1 . 如图,四边形ABCD内接于⊙O,若∠BOD=150°,则∠BCD的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/21/37a9f52e-02eb-46cc-9d8e-6a2cf0c0367c.png?resizew=141)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/21/37a9f52e-02eb-46cc-9d8e-6a2cf0c0367c.png?resizew=141)
A.30° | B.60° | C.105° | D.120° |
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2020-09-16更新
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2卷引用:2020年重庆市荣昌区宝城初级中学九年级中考模拟数学试题