通过对三角习题的结构进行分析,在解题时考虑选择适当的方法,则可使复杂问题转化为简单问题,收到事半功倍的效果,下面简要分类介绍解题常用的优化方法及技巧,供读者参老. Through the analysis of the structure of triangle exercises, when considering the appropriate method to solve the problem, you can make the complex problem into a simple problem and receive a multiplier effect. The following brief classification introduces the commonly used optimization methods and techniques for solving problems, for readers Participate in the old.