Предмет: Математика, автор: malpasha200

3. Перпендикулярные прямые AF и ЕВ
пересекаются в точке О. Прямая CD
проходит через точку 0 так, что угол СОВ
равен 26°. Найти величину угла DOF.​

Ответы

Автор ответа: warmanchanel
1

Пошаговое объяснение:

COB=EOD=26 (накрест леж)

DOF=EOF-EOD=90-26=64

Ответ: DOF=64

Приложения:
malpasha200: спасибо
warmanchanel: не за что)
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