极坐标法证平面几何题４３６５００黄梅实验中学何省三平面几何题的证明方法颇多，除自身的几何证法外，还可采用三角法、复数法、解析法等多种证法．选择证法时要因题而异，具体情况具体分析．本文介绍解析法中的极坐标法，既可巩固极坐标有关知识，又可以用强思维训练．... Polar coordinate forensic plane geometry problem 436500 Huangmei experimental middle school Hefang provincial plane geometry problem proof method is quite many, in addition to its own geometric proof, but also can use triangulation, complex method, analytical method and other evidence. When selecting a certificate method, it varies from one item to another. This article describes the polar coordinate method in the analytical method, which can not only consolidate the knowledge of polar coordinates, but also use strong thinking training. ...