点
在双曲线
的右支上,
、
分别为左、右顶点,且
,则
的大小是___________ 度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81644fa3f1218ed5c9b6d8d16afb4786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a699668dc47dbda00b253580d850bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3bef9dde398087e41ff231bb9bb15f.png)
2018高三·上海·竞赛 查看更多[1]
更新时间:2018-12-15 11:07:45
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