Предмет: Геометрия, автор: Kartonmuks

2.Площа трикутника 40см2

, а одна з його сторін – 5см. Знайти висоту, проведену до цієї сторони.

Ответы

Автор ответа: Пеппер
2

SΔ=1/2 * a * h

S=40 см²

a=5 см

40=1/2 * 5h

40=2,5h

h=16 см

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