摘要:(3)当时.求的面积.
网址:http://m.1010jiajiao.com/timu_id_48158[举报]
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6 |
OF |
FQ |
(1)当
6 |
6 |
OF |
FQ |
(2)设|
OF |
| ||
4 |
OQ |
![](http://thumb.zyjl.cn/pic3/upload/images/201210/63/3d70b954.png)
6 |
OF |
FQ |
(1)设
6 |
6 |
OF |
FQ |
(2)设以O为中心,F为焦点的双曲线经过点Q(如图),|
OF |
| ||
4 |
OQ |
网址:http://m.1010jiajiao.com/timu_id_48158[举报]
6 |
OF |
FQ |
6 |
6 |
OF |
FQ |
OF |
| ||
4 |
OQ |
6 |
OF |
FQ |
6 |
6 |
OF |
FQ |
OF |
| ||
4 |
OQ |