| 两条直线位置关系的探求 |
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| 引用本文： | 王琳. 两条直线位置关系的探求[J]. 衡水学院学报, 2000, 0(3) |
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| 作者姓名： | 王琳 |
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| 作者单位： | 衡水中学数学组 河北 |
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| 摘 要： | 给出了判断两条直线位置关系的一个等价条件.利用等价条件,可简化解题过程并能有效地避免在解题时丢解的现象.
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| 关 键 词： | 垂直 平行 重合 |
An Analysis of Relation of Two lines |
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| WANG Lin. An Analysis of Relation of Two lines[J]. Journal of Hengshui University, 2000, 0(3) |
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| Authors: | WANG Lin |
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| Abstract: | A condition of equivalence about the necessary and sufficient condition to judge two lines' position is given. Using this conditicn of equivalence, the process of solving problems is simplified and the losing solution phenomenon can be effectively avoided. |
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| Keywords: | vertical parallel coincidence |
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