如图,∠1和∠2互为邻补角,已知
,那么∠2=( ).
![](https://img.xkw.com/dksih/QBM/2022/4/7/2952874362576896/2958184888754176/STEM/08b7947c-f013-4508-aca3-a70c55750a53.png?resizew=164)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fae9fe65242633fd596b89df64903a5.png)
![](https://img.xkw.com/dksih/QBM/2022/4/7/2952874362576896/2958184888754176/STEM/08b7947c-f013-4508-aca3-a70c55750a53.png?resizew=164)
A.15° | B.25° | C.105° | D.125° |
更新时间:2022-04-14 21:05:28
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【知识点】 利用邻补角互补求角度解读
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【推荐1】如图,直线a,b相交,
,则
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a166225f9ada66c353e21ee2262d42c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】如图所示,AB∥CD若∠1=146°,则∠2的度数是( )
![](https://img.xkw.com/dksih/QBM/2022/5/8/2974726919102464/2987135924527104/STEM/1466fb5f-103e-461c-a5ad-c00edda3687c.png?resizew=249)
![](https://img.xkw.com/dksih/QBM/2022/5/8/2974726919102464/2987135924527104/STEM/1466fb5f-103e-461c-a5ad-c00edda3687c.png?resizew=249)
A.30° | B.32° | C.36° | D.34° |
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