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В треугольнике ABC известно, что AB=BC, CK- биссектриса, угол A= 66 градусов. Найдите угол AKC.
Ответы 1
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Угол А равен углу С, т.к. треугольник равнобедренный.CK биссектриса, значит делит угол пополам. Угол C равен 33Зная два угла, мы можем найти третий180- (66+33)=81
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Автор:
rachelsohv - 5 лет назад
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