Предмет: Геометрия, автор: gerasimukzahar

СРОЧНО!!!!
Сторона трикутника втричі більша за висоту, яка проведена до цієї сторони. Знайдіть висоту, якщо площа трикутника дорівнює 24 см2. *

Ответы

Автор ответа: shavrinatv
30

Ответ:

4 см- висота трикутника

Объяснение:

Нехай висота трикутника х см, тоды сторона: 3х см

S=1/2*x*3x

S=3/2*x²

3/2*x²=24

x²=24*2/3

x²=16

x=4 см- висота трикутника

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