如图,直线
,
,那么
的度数是 ( )
![](https://img.xkw.com/dksih/QBM/2019/10/11/2309553589321728/2310395338530816/STEM/df92faf2b12a47439a5ec9d8b0952641.png?resizew=119)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72fbc714c63815dad9a27418f6492f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e6310f58b5fe924a2bab347811c9a82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/2019/10/11/2309553589321728/2310395338530816/STEM/df92faf2b12a47439a5ec9d8b0952641.png?resizew=119)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2019-10-12 15:34:15
|
【知识点】 根据平行线的性质求角的度数解读
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【推荐1】如图,A处在B处的北偏东45°方向,A处在C处的北偏西15°方向,则∠BAC等于( )
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【推荐2】如图,将三角板的直角顶点放在两条平行线a、b中的直线b上,如果∠1=40°,则∠2的度数是
A.30° | B.45° | C.40° | D.50° |
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