Предмет: Геометрия, автор: sasni126

ребят сделайте хотябы 3-три вопроса

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Автор ответа: рита0комшина

0

Ответ:

Объяснение:1. Угол напротив равен 40 градусов, остальные два равны 140 градусов.

3. Все углы 90 градусов

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