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已知抛物线的准线与双曲线两条渐近线分别交于A,B两点,且,则双曲线的离心率e为()A.2B.C.D.
题目详情
已知抛物线 ![]() ![]() ![]()
|
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](https://www.zaojiaoba.cn/zhidao/pic/item/7af40ad162d9f2d3b3cd2e5caaec8a136227cca1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/9c16fdfaaf51f3defaefccd797eef01f3a297927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8d5494eef01f3a297e95a07d9a25bc315c607c27.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](https://www.zaojiaoba.cn/zhidao/pic/item/7af40ad162d9f2d3b3cd2e5caaec8a136227cca1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/9c16fdfaaf51f3defaefccd797eef01f3a297927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8d5494eef01f3a297e95a07d9a25bc315c607c27.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](https://www.zaojiaoba.cn/zhidao/pic/item/7af40ad162d9f2d3b3cd2e5caaec8a136227cca1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/9c16fdfaaf51f3defaefccd797eef01f3a297927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8d5494eef01f3a297e95a07d9a25bc315c607c27.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](https://www.zaojiaoba.cn/zhidao/pic/item/7af40ad162d9f2d3b3cd2e5caaec8a136227cca1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/9c16fdfaaf51f3defaefccd797eef01f3a297927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8d5494eef01f3a297e95a07d9a25bc315c607c27.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
![](https://www.zaojiaoba.cn/zhidao/pic/item/7af40ad162d9f2d3b3cd2e5caaec8a136227cca1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/9c16fdfaaf51f3defaefccd797eef01f3a297927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8d5494eef01f3a297e95a07d9a25bc315c607c27.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
![](https://www.zaojiaoba.cn/zhidao/pic/item/622762d0f703918f4c0d3779523d269758eec4a1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/5fdf8db1cb13495454439dd7554e9258d1094a27.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8cb1cb1349540923833416cd9158d109b3de4927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/622762d0f703918f4c0d3779523d269758eec4a1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/5fdf8db1cb13495454439dd7554e9258d1094a27.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8cb1cb1349540923833416cd9158d109b3de4927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/622762d0f703918f4c0d3779523d269758eec4a1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/622762d0f703918f4c0d3779523d269758eec4a1.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/5fdf8db1cb13495454439dd7554e9258d1094a27.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/5fdf8db1cb13495454439dd7554e9258d1094a27.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8cb1cb1349540923833416cd9158d109b3de4927.jpg)
![](https://www.zaojiaoba.cn/zhidao/pic/item/8cb1cb1349540923833416cd9158d109b3de4927.jpg)
▼优质解答
答案和解析
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
A.2 B.![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
C.![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
D.![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
A.2 B.![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
C.![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
D.![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
A.2 A.2 B.![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
B.
C.![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
C.
D.![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
D.
已知抛物线 ![]() ![]() ![]()
|
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](http://hiphotos.baidu.com/zhidao/pic/item/574e9258d109b3deffe291dbcfbf6c81800a4c27.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0df3d7ca7bcb0a46f3fd818a6863f6246a60afa1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/6d81800a19d8bc3edb557379818ba61ea8d34527.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](http://hiphotos.baidu.com/zhidao/pic/item/574e9258d109b3deffe291dbcfbf6c81800a4c27.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0df3d7ca7bcb0a46f3fd818a6863f6246a60afa1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/6d81800a19d8bc3edb557379818ba61ea8d34527.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
![](http://hiphotos.baidu.com/zhidao/pic/item/574e9258d109b3deffe291dbcfbf6c81800a4c27.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0df3d7ca7bcb0a46f3fd818a6863f6246a60afa1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/6d81800a19d8bc3edb557379818ba61ea8d34527.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
已知抛物线
的准线与双曲线
两条渐近线分别交于A,B两点,且
,则双曲线的离心率e为( )
已知抛物线![](http://hiphotos.baidu.com/zhidao/pic/item/574e9258d109b3deffe291dbcfbf6c81800a4c27.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0df3d7ca7bcb0a46f3fd818a6863f6246a60afa1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/6d81800a19d8bc3edb557379818ba61ea8d34527.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
![](http://hiphotos.baidu.com/zhidao/pic/item/574e9258d109b3deffe291dbcfbf6c81800a4c27.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0df3d7ca7bcb0a46f3fd818a6863f6246a60afa1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/6d81800a19d8bc3edb557379818ba61ea8d34527.jpg)
A.2 | B.![]() | C.![]() | D.![]() |
![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/810a19d8bc3eb135589ac208a51ea8d3fd1f4427.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/0b46f21fbe096b63f2c654e30f338744eaf8aca1.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
![](http://hiphotos.baidu.com/zhidao/pic/item/4034970a304e251fe1aa914ba486c9177f3e5327.jpg)
D |
D
D
D
D
D |
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