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考点题例直线与圆的方程、圆锥曲线方程构成中学数学中解析几何的全部内容,是高中数学的重要内容之一,也是历年高考常见新题的板块,各种解题方法在这里得以充分表现.特别是近几年的新课程卷中,更是与平面向量、导数等交汇,综合性强,题目多变,解法灵活.其中解析几何的大题常放置倒数第二题或压轴题,且有一定的难度,充分体现高考的选拔功能.分析近几年的高考题可以看出,解析几何约占30分,题型:选择题,填空题,解答题均有所涉及.
Test points straight and the circle equations, conic equations constitute the full content of analytical geometry in high school mathematics, is an important part of high school mathematics, but also over the years the college entrance examination common new problem plate, a variety of problem-solving methods can be fully demonstrated here In particular, in recent years, the new curriculums are more connected with plane vectors, derivatives, etc. They are comprehensive, variable in topic and flexible in solution, in which the problem of resolving geometry is often placed with the penultimate problem or the pressure axis problem There is a certain degree of difficulty, fully embodies the selection function of the college entrance examination analysis of college entrance examination in recent years can be seen that about 30 analytic geometry, question type: multiple choice questions, fill in the blank questions, answer questions are involved.