浅谈三角函数知识的“口诀化、图形化”学习方法

摘要

How to guide students to learn trigonometric functions well is an issue secondary vocational mathematics teachers should carefully research. This paper introduces a“formu-la-based and digram-based” learning method for trigonometric functions, hoping to be helpful for all teachers and students.%　　如何有效指导学生学好三角函数，是中职数学教师需要认真思考研究的问题。本文阐述笔者总结的一套以“口诀记忆、图形深化”为主的三角函数知识学习方法，希望对广大同行和学生有所帮助。