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Боковые стороны равнобедренного треугольника равны 625,основание равно 350.Найдите радиус вписаной окружности-
Предмет:
Геометрия -
Автор:
pokeyeverett - 5 лет назад
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Ответы 1
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полупериметр треугольника=(625+625+350)/2=1600/2=800площадь=v(800*175*175*450)=10500радиус=105000/800=131,25
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Автор:
ponchol0ok - 5 лет назад
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