如图,已知
,且
,则
的余角是( )
![](https://img.xkw.com/dksih/QBM/2022/1/17/2896298175242240/2951783709384704/STEM/98f39104590241f1950319103d2a438d.png?resizew=133)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/507dcaf48adb79599413493a9da7cdd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a8bc6c522815b4fa1634b42ecbe915b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0e1e2a60c37ebc303d4fc2bf3d6a234.png)
![](https://img.xkw.com/dksih/QBM/2022/1/17/2896298175242240/2951783709384704/STEM/98f39104590241f1950319103d2a438d.png?resizew=133)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
更新时间:2022-04-05 20:02:14
|
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【推荐1】如图所示,∠AOB=∠COD=90°,则下列叙述中正确的是()
![](https://img.xkw.com/dksih/QBM/2019/1/3/2110754428690432/2113097885392896/STEM/cf3a71b404644bbd8e2bb53cd5557612.png?resizew=129)
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A.∠AOC=∠AOD | B.∠AOD=∠BOD |
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您最近一年使用:0次
单选题
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较易
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【推荐2】如图,在四边形
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f89deb952f57f4b3fa4887b098b7b91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc11331a7b2d2619b40ee6d34c3bd620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff9c7cbcc38b28d45c8539710e5b260a.png)
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A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次