如图,直线l1
l2,∠ 1=55°,则∠ 2为 ( )
![](https://img.xkw.com/dksih/QBM/2012/7/23/1573465142353920/1573465160900608/STEM/10f464eb-2cb8-4ad9-b675-be55cdfaea35.png?resizew=138)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/638537c0a30676c73fea76c80e0f8bd0.png)
![](https://img.xkw.com/dksih/QBM/2012/7/23/1573465142353920/1573465160900608/STEM/10f464eb-2cb8-4ad9-b675-be55cdfaea35.png?resizew=138)
A.35° | B.45° | C.55° | D.125° |
11-12七年级下·福建南平·期中 查看更多[2]
更新时间:2016-12-05 11:25:58
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【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,
的直角顶点A在直线a上,斜边
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【推荐2】如图,
∥
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A.40° | B.50° | C.55° | D.60° |
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