Предмет: Геометрия, автор: Аноним

помогите пж с домашкой, пожалуйста это очень очень очень очень очень срочно
ДАЮ 20 БАЛЛОВ​

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Ответы

Автор ответа: bekon07
1

Ответ:

Делим 120° на 2

120/2=60

Все углы ровно на 60°

В,С=180-120=60°

Р=18•4=72

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bekon07: НЕ ЗА ЧТО!
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