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найдите площадь параллелограмма, если длины его сторон равны 4 м и 5 корень из 3 м, а градусная мера угла, образованного этими сторонами, равна 60градусов
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Площадь параллелограмма можно найти через произведение сторон и синус угла между ними.S = absinaS = 4 * 5 * sqrt(3) * sqrt(3)/2 = 2 * 5 * 3 = 30 cм^2.Ответ: S = 30 см^2
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Автор:
marcelocaldwell - 5 лет назад
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