如图,
,
,
平分
,则
=________ 度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a3fe65b072e5d2f5e1073c3b821300b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109ef96c8618eeaaf6a679940e195a7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d22df2977de56cc69be0c1e847653d7a.png)
![](https://img.xkw.com/dksih/QBM/2020/1/17/2378887600758784/2379623829970944/STEM/a596bea5f31a4a71bcc47e2282b45f3d.png?resizew=159)
更新时间:2020-01-18 10:59:59
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【知识点】 几何图形中角度计算问题解读
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