三角函数作为数学的重要组成部分,其相关问题种类繁多,其中综合性最强的即为对三角函数的最值进行求解的问题,因此,对如何求三角函数最值的问题进行高效解答,就成为了现阶段学生们共同的学习任务。本文的主要研究方向为如何利用初等方法求三角函数的最值,并且运用理论与实际相结合的方式对不同解题方法的应用进行了详尽的解析,供广大学生进行参考。 Trigonometric function, as an important part of mathematics, has a great variety of related problems. Among them, the most comprehensive one is the problem of solving the most value of trigonometric function. Therefore, to solve the problem of how to find the best value of trigonometric function, Has become a common learning task for students at this stage. The main research direction of this paper is how to find the most value of the trigonometric function by using the elementary method. And the application of different problem solving methods is analyzed in detail by using the combination of theory and practice, which can be used for reference by the majority of students.