已知双曲线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aebc437654cf433c55241e05b58c285.png)
的焦距等于
,则双曲线
的渐近线方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aebc437654cf433c55241e05b58c285.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ecd5f1450c8166d7daae57a4bef3d03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba8f8a48c8da8296e65a2d0ccac62d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/252053b853152bd294a8315debd00b92.png)
更新时间:2022-10-24 10:32:53
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【推荐1】已知双曲线
的焦点为
,
,若其中一条渐近线的倾斜角为
,则焦点
到该渐近线的距离为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e34581296a102db31bef675b29cfb6b.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/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
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填空题-双空题
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【推荐1】双曲线
的渐近线方程是_____ ,离心率为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c615fab3bffb9f6eeb9bf4591a458b0a.png)
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填空题-单空题
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【推荐2】设双曲线
:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
的左、右焦点分别为
,以
为圆心的圆恰好与双曲线
的两渐近线相切,且该圆过线段
的中点,则双曲线
的离心率是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f311053d11884b1a21d5f9b5724996c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98d107e77106ff1a9cb76b504bbc99bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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