Предмет: Геометрия, автор: zhenyaqqq

Через центр O правильного трикутника АВС проведено перпендикуляр SO до площини трикутника. Знайдіть кут SCO, якщо AO=5см \ SO=5см }{ кут ASO , якщо SC = 8см. SO = 4см

Ответы

Автор ответа: adavinnik
4

Ответ:

Объяснение:

1) tg кутаSCO=5/5=1

кут SCO=45 градусів

2) sin кутаASO=4/8=1/2

кутASO=30 градусів

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