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三角函数是高中数学的重要内容之一.在解决三角函数问题时,有的同学因为基础知识不牢、考虑问题不全面等因素,容易走入解题误区,造成解题失误.下面就三角函数问题求解时,同学们常犯错误给予例析.
The trigonometric function is one of the important contents of high school mathematics. When solving the trigonometric function, some students are prone to solving misunderstandings due to lack of basic knowledge and incompleteness of the problem. When solving problems, students often make mistakes to give examples.