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площадь равностороннего треугольника АВС 4√3, найти АВ
Ответы 1
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Площадь равностороннего треугольника вычисляется по формулеS= a^2*√3 / 4 где а любая сторона, например AB.Подставляя в формулу:4√3=a^2*√3 / 416√3=a^2*√3a^2=16a=4Ответ: AB=4
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Автор:
hayley - 5 лет назад
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