解析几何的基本思想就是把几何问题代数化,利用代数方法研究几何问题,但解析法计算的烦琐是造成学生学习困难的一个重要原因,如果在解析几何学习中,能充分挖掘图形的几何性质,利用几何的眼光看待解析问题,可能会有事半功倍的效果.下面通过几例予以说明. The basic idea of ​​analytic geometry is to algebraic geometric problems, the use of algebraic methods to study the geometric problems, but analytical cumbersome computing is an important reason for students learning difficulties, if the analytic geometry, can fully tap the geometry of the graphics, Geometry look at the issue of resolution, there may be a multiplier effect with a few examples to illustrate.