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考点题例向量的引入建立了代数与几何之间更加紧密的联系,使很多问题得到简化,因此向量也是每年必考的内容之一.从近几年考试形式来看,一般出现一道小题和一道大题,小题考查向量的基本概念为主,考查用公式定理求解向量的加法、减法、实数与向量的积、两个向量的数量积等运算,会解决模长,夹角等问题,能解决平行、垂直、相等等关系.一道大题多与三角函数或者解析几何结合在一起进行综合考查.主要题型如下:
The introduction of the test case vector has established a closer connection between algebra and geometry, which has simplified many problems. Therefore, the vector is also one of the contents that must be tested each year. From the examination form in recent years, there is usually a problem and A big problem, the main problem of the examination of the vector is the main concept, the use of the formula theorem to solve the addition, subtraction of the vector, the product of the real number and the vector, the scalar product of the two vectors, etc., will solve the problem of the module length, angle, etc. Can solve the parallel, vertical, phase and so on. A big problem and a combination of trigonometric or analytical geometry for comprehensive examination. The main questions are as follows: