如图,点
在⊙O上,
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/2022/4/27/2967132918562816/2970734773870592/STEM/053f1ad238364de9a3263a0a1ca7810f.png?resizew=142)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce7af7c5df749c6fa9bbe87faa72c66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b44e29502b61bf016535d8b46de3db02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d22df2977de56cc69be0c1e847653d7a.png)
![](https://img.xkw.com/dksih/QBM/2022/4/27/2967132918562816/2970734773870592/STEM/053f1ad238364de9a3263a0a1ca7810f.png?resizew=142)
A.27° | B.108° | C.![]() | D.![]() |
更新时间:2022-05-02 14:38:16
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】如图,AB为⊙O的直径,C为半圆的中点,E为
上一点,CE=
AB=
,则EB的长为( )
![](https://img.xkw.com/dksih/QBM/2019/5/17/2205450427817984/2208433684332544/STEM/4761a8baa8ed432f8686dfb8fa0739b8.png?resizew=125)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed41d321f4c0717ac5b443aad942d9a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b91d650c2fc1a741fabdb333b09aeb6.png)
![](https://img.xkw.com/dksih/QBM/2019/5/17/2205450427817984/2208433684332544/STEM/4761a8baa8ed432f8686dfb8fa0739b8.png?resizew=125)
A.![]() | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】如图,A、B、C是⊙O上三点,若∠ACB=20°,则∠AOB的度数为( )
![](https://img.xkw.com/dksih/QBM/2019/3/26/2169055397396480/null/STEM/c62df7e641a04c5399f2ef5b8e111207.png?resizew=81)
![](https://img.xkw.com/dksih/QBM/2019/3/26/2169055397396480/null/STEM/c62df7e641a04c5399f2ef5b8e111207.png?resizew=81)
A.10° | B.20° | C.30° | D.40° |
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