Предмет: Математика, автор: hadjhadija17

Четырёхугольник ABCD вписан в окружность.Известно, что BC=CD, угол BCA=66 градусов, угол ACD=70 градусов.На отрезке AC отмечена точка O такая,что угол ADO=33 градусов.Сколько градусов составляет угол BOC

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Автор ответа: Magomed20051976

0

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57

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