Предмет: Геометрия, автор: ningishu

помогите пожалуйста это легко

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Ответы

Автор ответа: ormanovburkut

1

Ответ:

Вариант А2 ABD=CBD

Объяснение:

1) Во-первых, он равносторонний, с таким же углом 2) Стороны треугольника одинаковые B=D 2)Их стены имеют одинаковый угол

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