Предмет: Геометрия, автор: Daligantik

сторона параллелограмма равна 8 см. Высота, проведенная к данной стороне равна 6 см. Найдите площадь.
основание треугольника равна 10 см. высота равна 5 см. найдите площадь треугольника.

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Автор ответа: manyny06

Ответ:

решение смотри на фотографии

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