Задания, страница 25 - гдз по геометрии 7 класс учебник Смирнов, Туяков

Геометрия, 7 класс Учебник, авторы: Смирнов Владимир Алексеевич, Туяков Есенкельды Алыбаевич, издательство Мектеп, Алматы, 2017

Авторы: Смирнов В. А., Туяков Е. А.

Тип: Учебник

Издательство: Мектеп

Год издания: 2017 - 2026

ISBN: 978-601-07-0873-0

Утверждено Министерством образования и науки Республики Казахстан

Глава 1. Начальные геометрические сведения. Параграф 5. Операции с углами. Равенство углов - страница 25.

App\Models\Task {#1030 // resources/views/models/task/default.blade.php
  #connection: "mysql"
  #table: "tasks"
  #primaryKey: "id"
  #keyType: "int"
  +incrementing: true
  #with: []
  #withCount: []
  +preventsLazyLoading: false
  #perPage: 15
  +exists: true
  +wasRecentlyCreated: false
  #escapeWhenCastingToString: false
  #attributes: array:24 [
    "id" => 1129470
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "25"
    "field_page_end" => null
    "field_url" => "/7-klass/geometrija/smirnova-uchebnik/samost-5"
    "field_display_title" => "Задания"
    "field_outside_task" => null
    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1036
      #items: []
      #escapeWhenCastingToString: false
    }
    "field_metatags_title" => null
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    "field_h1" => null
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    "field_description_bottom" => null
    "field_match" => null
    "breadcrumbs" => []
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1034
      #items: []
      #escapeWhenCastingToString: false
    }
    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1070
      #items: array:1 [
        0 => App\Models\Branch {#1035
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
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          #attributes: array:24 [
            "id" => 1129359
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Начальные геометрические сведения"
            "field_branch_order" => "1"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1038
              #items: array:1 [
                0 => App\Models\Term {#1037
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
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                  #withCount: []
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                  #attributes: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "Главу"
                      "field_creative_case" => "Главой"
                      "field_dative_case" => "Главе"
                      "field_genitive_case" => "Главы"
                      "field_nominative_case" => "Глава"
                      "field_prepositional_case" => "Главе"
                    ]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #original: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "Главу"
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                    ]
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                  ]
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            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1039
              #items: array:1 [
                0 => App\Models\Book {#1040
                  #connection: "mysql"
                  #table: "books"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #with: []
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                  #escapeWhenCastingToString: false
                  #attributes: array:50 [
                    "id" => 2907
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1041
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                        0 => App\Models\Term {#1042
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                            "id" => 6477
                            "created_at" => "2026-04-10 13:58:26"
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                              "field_prepositional_case" => "геометрии"
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                            "field_foreign_lang_name" => null
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                            "field_subject_type" => "technical_subject"
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                            "id" => 6477
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                          #hidden: []
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                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1043
                      #items: array:1 [
                        0 => App\Models\Term {#1044
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
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                          +exists: true
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                          #attributes: array:6 [
                            "id" => 5456
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1045
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                        0 => App\Models\Term {#1046
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                            "id" => 6996
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                            "field_cases" => array:6 [
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                            ]
                            "field_translit" => "mektep"
                          ]
                          #original: array:6 [
                            "id" => 6996
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                            "field_translit" => "mektep"
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                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1047
                      #items: array:2 [
                        0 => App\Models\Term {#1048
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
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                          #attributes: array:12 [
                            "id" => 5801
                            "created_at" => "2026-04-10 13:58:26"
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                            "field_patronymic" => "Алексеевич"
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                            0 => "*"
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                        1 => App\Models\Term {#1049
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
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                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7017
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Туяков"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Есенкельды"
                            "field_patronymic" => "Алыбаевич"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7017
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                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1050
                      #items: []
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                      #items: array:1 [
                        0 => App\Models\Term {#1052
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
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                          #attributes: array:10 [
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                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
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                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [
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                            "field_plural_form" => null
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                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1057
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1058
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1059
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1060
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1061
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1062
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2017"
                    "field_publication_year_until" => null
                    "field_part" => ""
                    "field_part_writing" => ""
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для 7 класса общеобразовательной школы"
                    "field_allowed" => "Утверждено Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "528"
                    "field_priority" => "2"
                    "field_default_folder" => "/geometrija_07/Smirnova-u17/"
                    "field_isbn" => "978-601-07-0873-0"
                    "field_cover" => array:1 [
                      0 => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                        "alt" => ""
                        "width" => "1632"
                        "height" => "2472"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1063
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1064
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1065
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/7-klass/geometrija/smirnova-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1066
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 378
                      "subject" => 543
                      "class_subject" => 389
                    ]
                  ]
                  #original: array:50 [
                    "id" => 2907
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1041}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1043}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1045}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1047}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1050}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1051}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1053}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1055}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1057}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1058}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1059}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1060}
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1061}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1062}
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2017"
                    "field_publication_year_until" => null
                    "field_part" => ""
                    "field_part_writing" => ""
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для 7 класса общеобразовательной школы"
                    "field_allowed" => "Утверждено Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "528"
                    "field_priority" => "2"
                    "field_default_folder" => "/geometrija_07/Smirnova-u17/"
                    "field_isbn" => "978-601-07-0873-0"
                    "field_cover" => array:1 [
                      0 => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                        "alt" => ""
                        "width" => "1632"
                        "height" => "2472"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1063}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1064}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1065}
                    "field_url" => "/7-klass/geometrija/smirnova-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1066}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 378
                      "subject" => 543
                      "class_subject" => 389
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1067
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1129359
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Начальные геометрические сведения"
            "field_branch_order" => "1"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1038}
            "field_page_start" => "5"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1039}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1067}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1103
      #items: array:2 [
        0 => App\Models\Branch {#1111
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1129359
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Начальные геометрические сведения"
            "field_branch_order" => "1"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1115
              #items: array:1 [
                0 => App\Models\Term {#1112
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "Главу"
                      "field_creative_case" => "Главой"
                      "field_dative_case" => "Главе"
                      "field_genitive_case" => "Главы"
                      "field_nominative_case" => "Глава"
                      "field_prepositional_case" => "Главе"
                    ]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #original: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "Главу"
                      "field_creative_case" => "Главой"
                      "field_dative_case" => "Главе"
                      "field_genitive_case" => "Главы"
                      "field_nominative_case" => "Глава"
                      "field_prepositional_case" => "Главе"
                    ]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "5"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1143
              #items: array:1 [
                0 => App\Models\Book {#1114
                  #connection: "mysql"
                  #table: "books"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:50 [
                    "id" => 2907
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1116
                      #items: array:1 [
                        0 => App\Models\Term {#1113
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6477
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Геометрия"
                            "field_abbreviated_name" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "геометрию"
                              "field_creative_case" => "геометрией"
                              "field_dative_case" => "геометрии"
                              "field_genitive_case" => "геометрии"
                              "field_nominative_case" => "геометрия"
                              "field_prepositional_case" => "геометрии"
                            ]
                            "field_foreign_lang_name" => null
                            "field_short_name" => null
                            "field_subject_type" => "technical_subject"
                            "field_translit" => "geometrija"
                          ]
                          #original: array:10 [
                            "id" => 6477
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Геометрия"
                            "field_abbreviated_name" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "геометрию"
                              "field_creative_case" => "геометрией"
                              "field_dative_case" => "геометрии"
                              "field_genitive_case" => "геометрии"
                              "field_nominative_case" => "геометрия"
                              "field_prepositional_case" => "геометрии"
                            ]
                            "field_foreign_lang_name" => null
                            "field_short_name" => null
                            "field_subject_type" => "technical_subject"
                            "field_translit" => "geometrija"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1117
                      #items: array:1 [
                        0 => App\Models\Term {#1118
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 5456
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "7"
                            "field_cases" => array:6 [
                              "field_accusative_case" => "седьмой"
                              "field_creative_case" => "седьмым"
                              "field_dative_case" => "седьмому"
                              "field_genitive_case" => "седьмого"
                              "field_nominative_case" => "седьмой"
                              "field_prepositional_case" => "седьмом"
                            ]
                            "field_translit" => "sedmoj"
                          ]
                          #original: array:6 [
                            "id" => 5456
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "7"
                            "field_cases" => array:6 [
                              "field_accusative_case" => "седьмой"
                              "field_creative_case" => "седьмым"
                              "field_dative_case" => "седьмому"
                              "field_genitive_case" => "седьмого"
                              "field_nominative_case" => "седьмой"
                              "field_prepositional_case" => "седьмом"
                            ]
                            "field_translit" => "sedmoj"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1119
                      #items: array:1 [
                        0 => App\Models\Term {#1120
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6996
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Мектеп"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "mektep"
                          ]
                          #original: array:6 [
                            "id" => 6996
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Мектеп"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "mektep"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1121
                      #items: array:2 [
                        0 => App\Models\Term {#1122
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 5801
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Смирнов"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Владимир"
                            "field_patronymic" => "Алексеевич"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 5801
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Смирнов"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Владимир"
                            "field_patronymic" => "Алексеевич"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        1 => App\Models\Term {#1123
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7017
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Туяков"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Есенкельды"
                            "field_patronymic" => "Алыбаевич"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7017
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Туяков"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Есенкельды"
                            "field_patronymic" => "Алыбаевич"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1124
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1125
                      #items: array:1 [
                        0 => App\Models\Term {#1126
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "учебник"
                              "field_creative_case" => "учебником"
                              "field_dative_case" => "учебнику"
                              "field_genitive_case" => "учебника"
                              "field_nominative_case" => "учебник"
                              "field_prepositional_case" => "учебнике"
                            ]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #original: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [
                              "field_accusative_case" => "учебник"
                              "field_creative_case" => "учебником"
                              "field_dative_case" => "учебнику"
                              "field_genitive_case" => "учебника"
                              "field_nominative_case" => "учебник"
                              "field_prepositional_case" => "учебнике"
                            ]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1127
                      #items: array:1 [
                        0 => App\Models\Term {#1128
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6994
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Казахстан"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "kazakhstan"
                          ]
                          #original: array:6 [
                            "id" => 6994
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Казахстан"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "kazakhstan"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1129
                      #items: array:1 [
                        0 => App\Models\Term {#1130
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6995
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматы"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "almaty"
                          ]
                          #original: array:6 [
                            "id" => 6995
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматы"
                            "field_cases" => array:6 [
                              "field_accusative_case" => null
                              "field_creative_case" => null
                              "field_dative_case" => null
                              "field_genitive_case" => null
                              "field_nominative_case" => null
                              "field_prepositional_case" => null
                            ]
                            "field_translit" => "almaty"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1131
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1132
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1133
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1134
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1135
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1136
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2017"
                    "field_publication_year_until" => null
                    "field_part" => ""
                    "field_part_writing" => ""
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для 7 класса общеобразовательной школы"
                    "field_allowed" => "Утверждено Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "528"
                    "field_priority" => "2"
                    "field_default_folder" => "/geometrija_07/Smirnova-u17/"
                    "field_isbn" => "978-601-07-0873-0"
                    "field_cover" => array:1 [
                      0 => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                        "alt" => ""
                        "width" => "1632"
                        "height" => "2472"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1137
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1138
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1139
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/7-klass/geometrija/smirnova-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1140
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 378
                      "subject" => 543
                      "class_subject" => 389
                    ]
                  ]
                  #original: array:50 [
                    "id" => 2907
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1116}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1117}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1119}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1121}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1124}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1125}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1127}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1129}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1131}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1132}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1133}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1134}
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1135}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1136}
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2017"
                    "field_publication_year_until" => null
                    "field_part" => ""
                    "field_part_writing" => ""
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для 7 класса общеобразовательной школы"
                    "field_allowed" => "Утверждено Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "528"
                    "field_priority" => "2"
                    "field_default_folder" => "/geometrija_07/Smirnova-u17/"
                    "field_isbn" => "978-601-07-0873-0"
                    "field_cover" => array:1 [
                      0 => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/geometrija_07/Smirnova-u17/covers/cover1.webp?ts=1753259592"
                        "alt" => ""
                        "width" => "1632"
                        "height" => "2472"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1137}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1138}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1139}
                    "field_url" => "/7-klass/geometrija/smirnova-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1140}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 378
                      "subject" => 543
                      "class_subject" => 389
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1141
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1129359
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Начальные геометрические сведения"
            "field_branch_order" => "1"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1115}
            "field_page_start" => "5"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1143}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1141}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        1 => App\Models\Branch {#1142
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1129364
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Операции с углами. Равенство углов"
            "field_branch_order" => "5"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1147
              #items: array:1 [
                0 => App\Models\Term {#1144
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [
                    "id" => 32
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Параграф"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "Параграф"
                      "field_creative_case" => "Параграфом"
                      "field_dative_case" => "Параграфу"
                      "field_genitive_case" => "Параграфа"
                      "field_nominative_case" => "Параграф"
                      "field_prepositional_case" => "Параграфе"
                    ]
                    "field_page_check_not_needed" => null
                    "field_short_name" => "§"
                  ]
                  #original: array:7 [
                    "id" => 32
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Параграф"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "Параграф"
                      "field_creative_case" => "Параграфом"
                      "field_dative_case" => "Параграфу"
                      "field_genitive_case" => "Параграфа"
                      "field_nominative_case" => "Параграф"
                      "field_prepositional_case" => "Параграфе"
                    ]
                    "field_page_check_not_needed" => null
                    "field_short_name" => "§"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "23"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1146
              #items: array:1 [
                0 => App\Models\Book {#1114}
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1145
              #items: array:1 [
                0 => App\Models\Branch {#1035}
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1129364
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Операции с углами. Равенство углов"
            "field_branch_order" => "5"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1147}
            "field_page_start" => "23"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1146}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1145}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "content" => Illuminate\Database\Eloquent\Collection {#1100
      #items: array:3 [
        0 => App\Models\Element {#1093
          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:7 [
            "id" => 1320096
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            "text" => "<p>По аналогии с определением сложения углов самостоятельно определите вычитание из большего угла меньшего.</p>"
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            "text" => "<p>По аналогии с определением сложения углов самостоятельно определите вычитание из большего угла меньшего.</p>"
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                  #connection: "mysql"
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                            "id" => 6714
                            "created_at" => "2026-04-10 13:58:26"
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                            "name" => "Gdz"
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                          #connection: "mysql"
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                            "created_at" => "2026-04-10 13:58:26"
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                            "name" => "Gemini 2.5 Pro"
                            "field_cases" => array:6 [ …6]
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            "task" => array:2 [
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            "text" => "<p>По аналогии с определением сложения углов, которое заключается в геометрическом прикладывании одного угла к другому, можно определить и операцию вычитания. Если сложение — это объединение углов, то вычитание — это нахождение оставшейся части угла после удаления из него другого, меньшего угла.</p><p><strong>Определение вычитания из большего угла меньшего</strong></p><p>Пусть нам дан больший угол $\angle AOB$ и меньший угол, величину которого мы хотим вычесть из величины угла $\angle AOB$. Для этого необходимо выполнить следующую последовательность действий:</p><p><strong>1.</strong> От одного из лучей, образующих больший угол (например, от луча $OA$), нужно отложить внутрь этого угла другой угол, равный по величине вычитаемому. Пусть это будет угол $\angle AOC$.</p><p><strong>2.</strong> Поскольку вычитаемый угол ($\angle AOC$) меньше исходного угла ($\angle AOB$), луч $OC$ будет располагаться между лучами $OA$ и $OB$.</p><p><strong>3.</strong> Угол, который образован лучом $OC$ и вторым лучом исходного угла ($OB$), то есть угол $\angle COB$, и является разностью углов $\angle AOB$ и $\angle AOC$.</p><p>Данное определение напрямую следует из аксиомы сложения углов. Согласно этой аксиоме, если луч $OC$ проходит между сторонами угла $\angle AOB$, то величина угла $\angle AOB$ равна сумме величин углов $\angle AOC$ и $\angle COB$:</p><p>$\angle AOB = \angle AOC + \angle COB$</p><p>Из этого соотношения можно выразить разность углов:</p><p>$\angle COB = \angle AOB - \angle AOC$</p><p>Этот процесс можно наглядно представить с помощью следующего рисунка:</p><svg width="300" height="200" xmlns="http://www.w3.org/2000/svg"><line x1="50" y1="150" x2="250" y2="150" stroke="black" stroke-width="2"></line><text x="255" y="155" font-family="sans-serif" font-size="16">B</text><line x1="50" y1="150" x2="100" y2="50" stroke="black" stroke-width="2"></line><text x="95" y="45" font-family="sans-serif" font-size="16">A</text><line x1="50" y1="150" x2="180" y2="80" stroke="black" stroke-width="2"></line><text x="185" y="75" font-family="sans-serif" font-size="16">C</text><circle cx="50" cy="150" r="3" fill="black"></circle><text x="40" y="165" font-family="sans-serif" font-size="16">O</text><path d="M 150 150 A 100 100 0 0 1 73.4 72.1" stroke="black" stroke-width="1.5" fill="none"></path><text x="100" y="90" font-family="sans-serif" font-size="14">$\angle AOB$</text><path d="M 100 150 A 50 50 0 0 1 73.1 113.4" stroke="blue" stroke-width="1.5" fill="none"></path><text x="75" y="125" font-family="sans-serif" font-size="14" fill="blue">$\angle AOC$</text><path d="M 130 150 A 80 80 0 0 1 127.3 76.5" stroke="red" stroke-width="1.5" fill="none"></path><text x="135" y="100" font-family="sans-serif" font-size="14" fill="red">$\angle COB$</text></svg><p>На рисунке показано, как из угла $\angle AOB$ вычитается угол $\angle AOC$. Результатом этой операции является угол $\angle COB$.</p><p><strong>Ответ:</strong> Разностью большего угла и меньшего угла называется угол, который дополняет меньший угол до большего. Геометрически, чтобы вычесть из угла $\angle AOB$ меньший угол, нужно от одного из его лучей (например, $OA$) отложить внутрь угла луч $OC$ так, чтобы угол $\angle AOC$ был равен вычитаемому углу. Угол $\angle COB$, образованный лучом $OC$ и другим лучом исходного угла ($OB$), и является искомой разностью.</p>"
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            "text" => "<p>По аналогии с определением сложения углов, которое заключается в геометрическом прикладывании одного угла к другому, можно определить и операцию вычитания. Если сложение — это объединение углов, то вычитание — это нахождение оставшейся части угла после удаления из него другого, меньшего угла.</p><p><strong>Определение вычитания из большего угла меньшего</strong></p><p>Пусть нам дан больший угол $\angle AOB$ и меньший угол, величину которого мы хотим вычесть из величины угла $\angle AOB$. Для этого необходимо выполнить следующую последовательность действий:</p><p><strong>1.</strong> От одного из лучей, образующих больший угол (например, от луча $OA$), нужно отложить внутрь этого угла другой угол, равный по величине вычитаемому. Пусть это будет угол $\angle AOC$.</p><p><strong>2.</strong> Поскольку вычитаемый угол ($\angle AOC$) меньше исходного угла ($\angle AOB$), луч $OC$ будет располагаться между лучами $OA$ и $OB$.</p><p><strong>3.</strong> Угол, который образован лучом $OC$ и вторым лучом исходного угла ($OB$), то есть угол $\angle COB$, и является разностью углов $\angle AOB$ и $\angle AOC$.</p><p>Данное определение напрямую следует из аксиомы сложения углов. Согласно этой аксиоме, если луч $OC$ проходит между сторонами угла $\angle AOB$, то величина угла $\angle AOB$ равна сумме величин углов $\angle AOC$ и $\angle COB$:</p><p>$\angle AOB = \angle AOC + \angle COB$</p><p>Из этого соотношения можно выразить разность углов:</p><p>$\angle COB = \angle AOB - \angle AOC$</p><p>Этот процесс можно наглядно представить с помощью следующего рисунка:</p><svg width="300" height="200" xmlns="http://www.w3.org/2000/svg"><line x1="50" y1="150" x2="250" y2="150" stroke="black" stroke-width="2"></line><text x="255" y="155" font-family="sans-serif" font-size="16">B</text><line x1="50" y1="150" x2="100" y2="50" stroke="black" stroke-width="2"></line><text x="95" y="45" font-family="sans-serif" font-size="16">A</text><line x1="50" y1="150" x2="180" y2="80" stroke="black" stroke-width="2"></line><text x="185" y="75" font-family="sans-serif" font-size="16">C</text><circle cx="50" cy="150" r="3" fill="black"></circle><text x="40" y="165" font-family="sans-serif" font-size="16">O</text><path d="M 150 150 A 100 100 0 0 1 73.4 72.1" stroke="black" stroke-width="1.5" fill="none"></path><text x="100" y="90" font-family="sans-serif" font-size="14">$\angle AOB$</text><path d="M 100 150 A 50 50 0 0 1 73.1 113.4" stroke="blue" stroke-width="1.5" fill="none"></path><text x="75" y="125" font-family="sans-serif" font-size="14" fill="blue">$\angle AOC$</text><path d="M 130 150 A 80 80 0 0 1 127.3 76.5" stroke="red" stroke-width="1.5" fill="none"></path><text x="135" y="100" font-family="sans-serif" font-size="14" fill="red">$\angle COB$</text></svg><p>На рисунке показано, как из угла $\angle AOB$ вычитается угол $\angle AOC$. Результатом этой операции является угол $\angle COB$.</p><p><strong>Ответ:</strong> Разностью большего угла и меньшего угла называется угол, который дополняет меньший угол до большего. Геометрически, чтобы вычесть из угла $\angle AOB$ меньший угол, нужно от одного из его лучей (например, $OA$) отложить внутрь угла луч $OC$ так, чтобы угол $\angle AOC$ был равен вычитаемому углу. Угол $\angle COB$, образованный лучом $OC$ и другим лучом исходного угла ($OB$), и является искомой разностью.</p>"
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Задания (с. 25)
Условие. Задания (с. 25)
скриншот условия
Геометрия, 7 класс Учебник, авторы: Смирнов Владимир Алексеевич, Туяков Есенкельды Алыбаевич, издательство Мектеп, Алматы, 2017, страница 25, Условие

По аналогии с определением сложения углов самостоятельно определите вычитание из большего угла меньшего.

Решение. Задания (с. 25)
Геометрия, 7 класс Учебник, авторы: Смирнов Владимир Алексеевич, Туяков Есенкельды Алыбаевич, издательство Мектеп, Алматы, 2017, страница 25, Решение
Решение 2. Задания (с. 25)

По аналогии с определением сложения углов, которое заключается в геометрическом прикладывании одного угла к другому, можно определить и операцию вычитания. Если сложение — это объединение углов, то вычитание — это нахождение оставшейся части угла после удаления из него другого, меньшего угла.

Определение вычитания из большего угла меньшего

Пусть нам дан больший угол $\angle AOB$ и меньший угол, величину которого мы хотим вычесть из величины угла $\angle AOB$. Для этого необходимо выполнить следующую последовательность действий:

1. От одного из лучей, образующих больший угол (например, от луча $OA$), нужно отложить внутрь этого угла другой угол, равный по величине вычитаемому. Пусть это будет угол $\angle AOC$.

2. Поскольку вычитаемый угол ($\angle AOC$) меньше исходного угла ($\angle AOB$), луч $OC$ будет располагаться между лучами $OA$ и $OB$.

3. Угол, который образован лучом $OC$ и вторым лучом исходного угла ($OB$), то есть угол $\angle COB$, и является разностью углов $\angle AOB$ и $\angle AOC$.

Данное определение напрямую следует из аксиомы сложения углов. Согласно этой аксиоме, если луч $OC$ проходит между сторонами угла $\angle AOB$, то величина угла $\angle AOB$ равна сумме величин углов $\angle AOC$ и $\angle COB$:

$\angle AOB = \angle AOC + \angle COB$

Из этого соотношения можно выразить разность углов:

$\angle COB = \angle AOB - \angle AOC$

Этот процесс можно наглядно представить с помощью следующего рисунка:

BACO$\angle AOB$$\angle AOC$$\angle COB$

На рисунке показано, как из угла $\angle AOB$ вычитается угол $\angle AOC$. Результатом этой операции является угол $\angle COB$.

Ответ: Разностью большего угла и меньшего угла называется угол, который дополняет меньший угол до большего. Геометрически, чтобы вычесть из угла $\angle AOB$ меньший угол, нужно от одного из его лучей (например, $OA$) отложить внутрь угла луч $OC$ так, чтобы угол $\angle AOC$ был равен вычитаемому углу. Угол $\angle COB$, образованный лучом $OC$ и другим лучом исходного угла ($OB$), и является искомой разностью.

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