| 高考中的四点共圆问题 |
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| 引用本文： | 彭光明.高考中的四点共圆问题[J].黔西南民族师范高等专科学校学报,2011(5). |
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| 作者姓名： | 彭光明 |
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| 作者单位： | 兴义民族师范学院; |
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| 基金项目： | 黔西南州科技局课题(2011-47)——“黔西南州民族地区乡镇中学片区互动数学佼本教研” |
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| 摘 要： | 四点共圆是初中数学知识,高考作为一个知识点考查,充分体现高、初中知识的衔接以及圆在高考中的地位。今年高考的理(12)、理(21)题重点考查了四点共圆的知识,笔者通过对高考试题的剖析进一步表达一题多解、一题多证的思想在数学中的应用。
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| 关 键 词： | 四点共圆 距离 方程 |
The Problem of the Four Nodes on Same Circle in National College Entrance Examination |
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| PENG Guang-ming.The Problem of the Four Nodes on Same Circle in National College Entrance Examination[J].Journal of Southwest Guizhou Teachers College for Nationalities,2011(5). |
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| Authors: | PENG Guang-ming |
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| Institution: | PENG Guang-ming(Xingyi Normal University for Nationalities,Xingyi,Guizhou 562400,China) |
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| Abstract: | Round total of four points is a junior high school mathematics,as a knowledge point of entrance test,and fully reflects the convergence of high and junior high school knowledge of the position in the entrance circle.College entrance examination this year,the grounds(12),reason(21) questions focused on examining the four points of circle of knowledge,the author of the College Entrance Examination by a further expression of the resolution a given problem,a question to permitthinking in the application of mat... |
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| Keywords: | Round total of four points Distance Equation |
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