如图,直线a∥b,直线a、b被直线c所截,若∠2=60°,则∠1的度数为_____ .
![](https://img.xkw.com/dksih/QBM/2020/9/14/2549345789337600/2551646149779456/STEM/2b0420ed15b2473cbe203995ec80ac84.png?resizew=116)
更新时间:2020-09-25 06:38:56
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【知识点】 两直线平行同旁内角互补解读
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【推荐1】如图,直线
,直线
分别与
相交于点
、点
,
平分
,已知
,则
的度数为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f79863ffcfa63117ca6741b20a48e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc56c77464a17a1e97b568762a3e2c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c4cd264c97c1f261229925cc5a6761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4703895b424cfbe91ceb710c388b22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/721c75fcd58d3d54260aad0f82e09e37.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/12/7c12a8e5-e873-4f28-be5d-502a4e196626.png?resizew=118)
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