2014高三·全国·专题练习
名校
解题方法
1 . 过椭圆
上一点
作圆
的两条切线,点
,
为切点,过
,
的直线
与
轴,
轴分布交于点
,
两点,则
面积的最小值为()
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A.![]() | B.![]() | C.1 | D.![]() |
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2020-03-17更新
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7卷引用:河北省衡水中学2019届高三年级六调考试理科数学试题
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