Предмет: Математика, автор: Joooff

Найти sinα, если cosα=0,6 и 0<α<π/2

Ответы

Автор ответа: Amigo3

Ответ: sin α=√(1-cos²α)=√(1-0,36)=0,8 с учётом диапазона углов.

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Hi I�m Dino, the family dog. I help keep people safe; especially on the roads. Take a look at
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