解题方法
1 . 已知
为椭圆
的右焦点,直线
与椭圆交于
两点,直线
与椭圆交于另一点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b747db7eaf469c6d1607e4b0d028299f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de18327660bf156f0f47dca926a97ea7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb26d84907c923278ac4626a9d58947.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
A.![]() ![]() |
B.![]() |
C.![]() |
D.直线![]() ![]() ![]() |
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2023-11-16更新
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2卷引用:山西省朔州市怀仁市2023-2024学年高二上学期第二次教学质量调研数学试题