设双曲线
的左、右顶点分别为
、
,
为双曲线右支上一点,且
.则
的度数是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e8ec363b38e72ed8bdf618543a7388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9721059d158853671eaf19e39769b13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd8db4b168ddbcba90ac9b31d36a0432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc5c19ac440746be97d8b46af5d288a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3133ba21ee08df3045b6637333d8eb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d3a36aa547c5ba3678ade05a8551314.png)
2018高三·全国·竞赛 查看更多[1]
更新时间:2018-12-17 20:35:47
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