Предмет: Геометрия, автор: Hrensovetskiy

100БАЛЛОВ ДАЮ.ПОЖАЛУЙСТА ПОМОГИТЕ РЕШИТЬ.AB-диаметр окружности с центром в точке О, хорды AC и CB равны.Докажите что угл А=углу B

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Автор ответа: Rahmann

Чертеж: на картинке

Решение: на картинке

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