Предмет: Геометрия, автор: bogdanarazuvaeva144

помогите решить нужно полное решение с объяснением пж 45б​

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Ответы

Автор ответа: LunnyiSmail
1

Ответ:

х=110°

Объяснение:

все углы, обозначенные синим будут равны, на фото есть объяснение почему

х=180°-70°=110°

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