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三角函数的解析式、图象及其性质是三角函数的重要内容,其中,解析式是解决相关问题的关键.本文提供命制和解决三角问题的最基本思路,供读者学习、借鉴.其思考路线的结构图如图1.
The analytical expression, the image and its properties of trigonometric functions are important contents of the trigonometric functions, and the analytical expression is the key to solve the related problems.This paper provides the most basic ideas for the life and solution of the triangle problem for the readers to learn and use for reference. Route the structure shown in Figure 1.