如图,直线
//
,直角三角板ABC的直角顶点C在直线b上,若
,则
度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/25/8f9fbf87-eddd-422d-9714-114e847f4cc9.png?resizew=265)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f586d178cb0f69dd900967766ba8950a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/25/8f9fbf87-eddd-422d-9714-114e847f4cc9.png?resizew=265)
A.25° | B.35° | C.45° | D.55° |
21-22七年级下·辽宁本溪·期末 查看更多[3]
辽宁省本溪市2021-2022学年七年级下学期期末数学试题(已下线)开学收心考试模拟卷01-【微专题】2022-2023学年八年级数学上册常考点微专题提分精练(苏科版)辽宁省丹东市宽甸满族自治县2022-2023学年七年级下学期期末数学试题
更新时间:2022-07-21 05:42:30
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