| 谈圆锥曲线的垂足点作图 |
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| 引用本文： | 曾超益.谈圆锥曲线的垂足点作图[J].湖南人文科技学院学报,1996(4). |
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| 作者姓名： | 曾超益 |
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| 作者单位： | 娄底师专 |
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| 摘 要： | 本文介绍圆锥曲线的尺规作图的新方法，从垂足点出发。
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| 关 键 词： | 圆锥曲线，焦点，垂足曲线，垂足点 |
On The Graphic of conic curve by a perpendicular foot. |
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| Zeng Chaoyi.On The Graphic of conic curve by a perpendicular foot.[J].Journal of Hunan Institute of Humanities,Science and Technology,1996(4). |
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| Authors: | Zeng Chaoyi |
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| Abstract: | In this paper,a new mothod about raier graphic of conic curve is introduced:from foot of a perpendicular. |
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| Keywords: | conic curve focal perpendiculer cuvve perpendicular foot |
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