| 例谈处理高考题中向量与圆锥曲线交汇点的“六招”妙法 |
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| 引用本文： | 陈方涛,黄玉成. 例谈处理高考题中向量与圆锥曲线交汇点的“六招”妙法[J]. 河北理科教学研究, 2011, 0(1): 31-34 |
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| 作者姓名： | 陈方涛 黄玉成 |
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| 作者单位： | 安徽省怀宁县石牌高级中学,246100 |
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| 摘 要： | 1利用向量数量积的坐标运算法则沟通变量间关系例1设动点P到点A（-1,0）和B（1,0）的距离分别为d1和d2,∠APB=2θ,
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| 关 键 词： | 向量数量积 圆锥曲线 交汇点 高考题 运算法则 |
Discussion with Examples about'six Clever'Methods on Solving Questions of Intersection between Vector to Conic in College Entrance Examination |
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| Chen Fangtao,Huang Yucheng. Discussion with Examples about'six Clever'Methods on Solving Questions of Intersection between Vector to Conic in College Entrance Examination[J]. HEBEI LIKE JIAOXUE YANJIU, 2011, 0(1): 31-34 |
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| Authors: | Chen Fangtao Huang Yucheng |
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