论文部分内容阅读
平面向量与解析几何是高中数学课程至关重要的组成内容,也是高考考查的热点和重难点之一。从平面向量角度研究解析几何问题,往往可以使问题化难为易,化繁为简,使解题更加快速、简便、高效,同时也有助于培养学生思维的发散性、深刻性、灵活性以及创造性,提高学生的解题能力。一、向量数量积在解析几何中的应用向量数量积是解答解析几何问题中较为常见的方法之一,近年来,向量数量积与圆锥曲线的交汇和综合应用是高考命题的一大热点。
Plane vector and analytic geometry is the high school mathematics curriculum is an essential part of the content, but also one of the hot and difficult points college entrance examination. From the perspective of plane vector analysis of analytical geometry problems, often can make the problem difficult, easy to simplify, make the problem more quickly, easily and efficiently, but also help to develop the divergence of students thinking, profound, flexible and creative , Improve students’ ability to solve problems. First, the number of vector products in the analytic geometry vector quantity product is one of the more common method to solve the problem of analytic geometry. In recent years, the intersection of vector quantity product and conic curve and its comprehensive application are a hot topic in college entrance examination proposition.