10-11高二上·北京·期中
1 . 若点
在椭圆
上,
、
分别是椭圆的两焦点,且
,则
的面积是
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572522436083712/1572522441809920/STEM/058bdb8957cf4e4b88e746d784a89394.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572522436083712/1572522441809920/STEM/a0ed4e51327845b0907f07228f96e3d3.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572522436083712/1572522441809920/STEM/e9e6ae44b8b34a85b4819ecd2f504a0d.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572522436083712/1572522441809920/STEM/6c39f6d097c845acaaf86b0e9266a6a6.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572522436083712/1572522441809920/STEM/454a6aa7231b4619be73c6e0349568bc.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572522436083712/1572522441809920/STEM/005ebaac30bc46bfb3bb340023f98567.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2010-12-01更新
|
537次组卷
|
4卷引用:2015-2016学年福建三明一中高二上第二次月考文数学卷
2015-2016学年福建三明一中高二上第二次月考文数学卷(已下线)2010年北京市五中高二上学期期中考试理科数学卷2015-2016学年江西省上高县二中高二上期末文科数学试卷2015-2016学年江西省上高县二中高二上期末理科数学试卷