如图,一束光线
先后经平面镜
,
反射后,反射光线
与
平行,当
时,
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf3369e0ea90e8d5cf4b6b3c45c0fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e9f7d1272b7344346b58b660aa260a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/878bff66bf1a929004c5af795b93368b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ceac506180a5898c68ce48c53db73eaf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2022·内蒙古通辽·中考真题 查看更多[10]
2022年内蒙古通辽市中考数学真题(已下线)专题10 平行线与三角形-2022年中考数学真题分项汇编(全国通用)(第2期)(已下线)相交线与平行线03单元测(已下线)第一节 线段、角、相交线与平行线02小题测(已下线)专题7.30 平面图形的认识(二)(中考真题专练)(基础篇)(专项练习)-2022-2023学年七年级数学下册基础知识专项讲练(苏科版) 山西省临汾地区侯马市2022-2023学年七年级上学期期末数学试题四川省绵阳市涪城区2023-2024学年八年级上学期开学数学试题(已下线)5.3.1平行线的性质 课后作业B层2023年山东省泰安市泰山博文中学中考三模数学模拟试题2023年吉林省白城市大安市中考数学模拟预测题(5月份)
更新时间:2022-07-09 10:52:04
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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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