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периметр треугольника равен 48, а отношение сторон равно 7:9:8. Найдите стороны треугольника.
Ответы 1
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1 часть-×. АB =7×, BC=9×, AC=8×.7×+ 9×+8×=4824×=48×=48:24×=2AB=7×2=14см, BD=9×2=18см, AC=8×2=16см.Ответ:14см, 18см, 16см.
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Автор:
lobsterqain - 6 лет назад
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