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Автор - soblog

Найдите площадь треугольника, две стороны которого равны 3 см и 8 см, а угол между ними равен 30 градусов.​

Ответ

Автор - takushnir

площадь равна половине произведения сторон на синус угла между ними, 0.5*3*8*0.5=6/см²/

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