名校
解题方法
1 . 曲线
与曲线
(
且
)的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b747db7eaf469c6d1607e4b0d028299f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad9a5dfde81ed3dfaecb8091a4b4edf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce93d027b2ec2bb64b74152299bc8851.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c80c26a794a844127aae7dee87c93b.png)
A.长轴长相等 | B.短轴长相等 | C.焦距相等 | D.离心率相等 |
您最近一年使用:0次
2022-11-18更新
|
2102次组卷
|
7卷引用:甘肃省酒泉市敦煌中学2022-2023学年高三第二次诊断考试数学(文科)试题
名校
2 . 椭圆
的焦点为
,
,点
在椭圆上,若
,则点
到
轴的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad82d75b42939325262f7380625e50b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe6833323d9fee92f6aa2591bba551c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
A.2.4 | B.2.8 | C.4.0 | D.4.8 |
您最近一年使用:0次
2021-11-08更新
|
835次组卷
|
2卷引用:甘肃省酒泉市实验中学2023-2024学年高二上学期期中数学试题