圆锥曲线切线的对称轴作法 |
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引用本文: | 陈德华.圆锥曲线切线的对称轴作法[J].嘉应学院学报,2014(8):25-28. |
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作者姓名: | 陈德华 |
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作者单位: | 嘉应学院数学学院,广东梅州514015 |
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摘 要: | 给出了圆锥曲线切线的一组性质,然后借助于圆锥曲线的对称轴,给出了圆锥曲线切线的一种作法.
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关 键 词: | 圆锥曲线 切线 对称轴 对称性 |
Construction of Tangent Line of Conic Sections by Use of the Axis of Symmetry |
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Institution: | CHEN De - hua ( School of Mathematics, Jiaying University, Meizhou 514015, China) |
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Abstract: | This paper provides the properties of conic sections,then using the properties,the paper gives a kind of construction of conic sections by use of the axis of symmetry. |
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Keywords: | conic sections tangent line axis of symmetry symmetry |
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