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在空间解析几何中距离是一个重要的研究对象。本文主要讨论了两部分内容,分别通过例题讨论了点到平面距离的四种解法和点到直线距离的六种解法,从而拓宽了思路。在空间解析几何中,体现了代数知识在几何上的应用.距离是一个重要的研究对象,例如两点之间的距离,两平面间的距离,两直线间的距离,点到平面的距离,点到直线的距离。本文着重讨论点到平面与点到直线的距离的几种解法。一、点到平面的距离在空间解析几何的教材[1]中,借助法式方程推导出
Analyzing the distance in the space is an important research object. This article mainly discusses two parts, and discusses four solutions of point-to-plane distance and six solutions of point-to-line distance through examples to broaden the train of thought. In spatial analytic geometry, it reflects the geometric application of algebraic knowledge.Distance is an important research object, such as the distance between two points, the distance between two planes, the distance between two straight lines, the distance between point and plane, Point to the distance of the straight line. This article focuses on several solutions to the point-to-plane and point-to-line distance. First, the distance between the plane and the plane Spatial analytical geometry teaching materials [1], with the help of the French equation derived