Предмет: Математика, автор: ALEKSEQ15

В треугольнике АВС АВ=ВС=АС=54√3.Найдите высоту СН.

Ответы

Автор ответа: ЧЕреПoк

CH= $\sqrt{ AC^{2}- (\frac{AH}{2}) AH^{2}$
CH= $\sqrt{8748-2187}$ = $\sqrt{6561}$ =81

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