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Один из смежных углов в 2 раза больше другого. Найдите эти углы.
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Предмет:
Математика -
Автор:
braedonh7sm - 5 лет назад
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Ответы 1
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Пусть х градусная мера углов тогда угол А = х а угол В = 2хПо свойству смежных углов угол А + угол В = 180 градусовсоставляем уравнение2х + х = 1803х = 180/3x = 60Следовательно, угол А = 60 гр а угол В = 2 * 60 = 120гр.
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Автор:
shannonmcguire - 5 лет назад
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