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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。
How to effectively guide students to learn trigonometry is a problem that secondary vocational mathematics teachers need to seriously consider. This article elaborates a set of trigonometrical knowledge learning methods that the author concludes with “formula recall graphics deepening ”, hoping to be helpful to the general counterparts and students.