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1考纲要求1.理解向量的概念、掌握向量的几何表示.2.掌握向量的运算,包括向量的加法与减法、实数与向量的积、向量的数量积.3.掌握平面向量的数量积及其几何意义,了解平面向量的数量积可以处理有关长度、角度、垂直问题,掌握向量平行与垂直的充要条件.4.掌握平面内两点间的距离
1 syllabus requirements 1. Understand the concept of vector to master the vector representation 2. Master vector operations, including vector addition and subtraction, the real number and the product of the vector, the product of the number of products 3. Master the number of product vector and Its geometric significance, to understand the number of planar vector product can handle the length, angle, vertical problems, grasp the vector of the parallel and vertical necessary and sufficient conditions .4 grasp the distance between two points in the plane