Предмет: Геометрия, автор: lbbbv

3. Угол BOD равен 140°. Лучами OA, OC и OE угол разделён на 4 равных угла. Сколько углов по 70° получилось?

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Автор ответа: Катерина611

0

Ответ 2°. Извините за плохой рисунок

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