Предмет: Геометрия, автор: 8987865

Помогите пожалуйстааааааа

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Автор ответа: liliyaliliya49

0

Ответ:

1)2х+5х+8х=180°

15х=180°

х=12°

Самый наименьший

угол равен 12°

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