如图,点
在直线
上,
.若
,则
( )度
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/20/269f8932-c476-431c-8280-8a17a10e4d16.png?resizew=136)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a49bdf1dcfe6c344dd2442669e72c44b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e0db02f267c14e901b006661838f0ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/021bc0ff7e36c9d6d70ddd2e51e8c04c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/20/269f8932-c476-431c-8280-8a17a10e4d16.png?resizew=136)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-04-13 09:30:32
|
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【推荐1】如图,CO⊥AB,EO⊥OD,如果∠1=38°,那么∠2的大小为
![](https://img.xkw.com/dksih/QBM/2019/8/17/2270594987368448/2275506334457856/STEM/786b141c0b42410fbf411b0e12a5a6c8.png?resizew=181)
![](https://img.xkw.com/dksih/QBM/2019/8/17/2270594987368448/2275506334457856/STEM/786b141c0b42410fbf411b0e12a5a6c8.png?resizew=181)
A.38° | B.42° | C.52° | D.62° |
您最近一年使用:0次
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【推荐2】如图,已知点A在直线l上,直线
,若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/2/3a94a3a5-9ce8-4ece-b600-6193c95dbf75.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b6e422b2e6f6dada4d8c369559a077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e54ccc7d2f8af35a252977d6e2af4663.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/2/3a94a3a5-9ce8-4ece-b600-6193c95dbf75.png?resizew=144)
A.40° | B.60° | C.30° | D.50° |
您最近一年使用:0次
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【推荐2】如图,AB∥CD,∠1=40°,则∠2的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/3/1023a78d-fa8f-4eae-804c-5093885abdbf.png?resizew=133)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/3/1023a78d-fa8f-4eae-804c-5093885abdbf.png?resizew=133)
A.50° | B.100° | C.130° | D.140° |
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