Предмет: Геометрия, автор: laverati

Сторона ромба равна 16. Острый угол ромба равен 30°. Найдите его площадь

Ответы

Автор ответа: Аноним

5

Площадь ромба равна произведению его сторон на синус угла между ними, т.е. 16*16*0,5=16*8=128/кв. ед./

Автор ответа: binamaksimchuk

1

Ответ:

Объяснение:

S= a2*sin 30=16*16*1/2=256*1/2=128 см кв.

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