Предмет: Математика, автор: fladda14347

катет 7.5 и угол между ним и гипотенузой 45градусов.Сколько будет второй катет?

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Автор ответа: dashabigys

Ответ:

7.5

Пошаговое объяснение:

сума углов треугольника 180 градусов, так это прямоугольный треугольник, это значит, что у него один угол 90°. 180°-90°-45°=45°. Если углы равны значит и стороны равны

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