题型:单选题
难度:0.94
引用次数:455
题号:15192473
如图,⊙O中,弦AB、CD相交于点P,∠A=40°,∠APD=75°,则∠B=( )
![](https://img.xkw.com/dksih/QBM/2022/2/12/2914708257546240/2924597916721152/STEM/e421bf05-20da-4b65-bb96-82ccf5da9cbf.png?resizew=126)
![](https://img.xkw.com/dksih/QBM/2022/2/12/2914708257546240/2924597916721152/STEM/e421bf05-20da-4b65-bb96-82ccf5da9cbf.png?resizew=126)
A.15° | B.40° | C.75° | D.35° |
更新时间:2022-02-26 10:12:36
|
【知识点】 同弧或等弧所对的圆周角相等解读
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【推荐1】如图所示,A,B,C,D是
上的四个点,
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的度数为( )
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单选题
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【推荐2】如图,
是⊙O直径,
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是圆上的点,若
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A.![]() | B.![]() | C.![]() | D.![]() |
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