02.04.2022

В треугольнике ABC угол A равен 90° а угол C на 40° больше угла B Найдите углы B и C

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Геометрия

Вопрос школьника по предмету Геометрия

В треугольнике ABC угол A равен 90° а угол C на 40° больше угла B Найдите углы B и C

Ответ учителя по предмету Геометрия

Угол B = 20 градусов,угол C = 70 градусов.

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