Предмет: Геометрия, автор: olhaolha1982

Сторона трикутника дорівнює 8 см, а висота, проведена до неї, - 4,5 см. Знайти площу трикутника.

Ответы

Автор ответа: levkanasta788

Ответ:

площа трикутника 1/2×8×4,5=18

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