如图,点A,B,C在
上,若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/18/c49002f3-3a8b-4f0e-a53c-48b96949b1c4.png?resizew=109)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6978615637bd3febf56d23798f65306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/18/c49002f3-3a8b-4f0e-a53c-48b96949b1c4.png?resizew=109)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-02 08:44:21
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【推荐1】如图,A、B、C是⊙O上的三点,∠AOC=100°,则∠ABC的度数为
![](https://img.xkw.com/dksih/QBM/2013/9/9/1573679735250944/1573679741059072/STEM/28639f04a71c42d4b1e590dd493fd48c.png?resizew=111)
![](https://img.xkw.com/dksih/QBM/2013/9/9/1573679735250944/1573679741059072/STEM/28639f04a71c42d4b1e590dd493fd48c.png?resizew=111)
A.30° | B.45° | C.50° | D.60° |
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容易
(0.94)
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【推荐2】图,点A,B,C在
上,
,则
的大小为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/bc4ee648-b5c2-4b65-943d-268e359827db.png?resizew=151)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc1eb76fe74cba30f7cbcde349ba80da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/7/bc4ee648-b5c2-4b65-943d-268e359827db.png?resizew=151)
A.![]() | B.![]() | C.![]() | D.![]() |
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