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向量教学是高中数学教学中的重要内容之一.在高中数学解题中应用向量方法,可以发散学生的思维,培养学生空间转变能力、创新能力.本文主要分析高中数学解题中向量方法在立体几何、不等式和三角函数等方面的应用.1立体几何解题中向量法的应用利用向量方法解决高中数学几何问题,是用向量表示几何元素,通过向量、数的运算联系几何关系,确定几何位置.在高中的立体几何的解题中,向量法的解题步骤大致是:首先用空间向量表示几何元素,确
Vector teaching is one of the most important contents in high school mathematics teaching.Using vector method in high school mathematics problem solving can disperse students ’thinking and cultivate students’ ability of space transformation and innovation.This paper mainly analyzes vector method of high school mathematics problem in three-dimensional Geometry, inequality and trigonometric functions.1 The application of vector method in solving three-dimensional geometryThe use of vector method to solve the problem of high school mathematics geometry is to represent the geometric elements by vectors, and to determine the geometric position by the relation of vector and number, In high school geometry problem solving, the vector method of solving the problem is roughly: First, the use of spatial vector representation of geometric elements, indeed