如图,直线
∥
,一副直角三角板按如图所示放置,若
,
,
,则
的度数等于______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85e4f4aee9d2790a44d6a6d175086577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e73ff7166ec8883c459ddf718f29e723.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86f6cfd0aec68b9ff795d1ba5cb14fc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a9f5bc9274792d2ded5efa5fd4ff8bd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/20/e4386703-4d80-4800-a7d1-c071ef7a2597.png?resizew=249)
更新时间:2022-07-17 12:29:57
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【推荐1】将一副三角板按图中方式叠放,则角
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【推荐1】如图,
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