三角函数,作为第二类基本初等函数,是高考的必考内容,在高考中往往以中档题的身份“闪亮登场”.高考三角函数题难度虽然不大,但如果不善于转化,也很难“笑到最后”.三角函数,善于转化才会赢.那么,三角函数问题该如何转化呢?一、通过统一函数名转化函数的结构 Trigonometric function, as the second basic elementary functions, is the college entrance examination will be the content of exams, often in the college entrance examination mid-range title The difficulty of college entrance examination trigonometry function is not large, but if not good at conversion, It is also difficult to “laugh to the end.” Trigonometric function, good at transformation will win. Then, the problem of trigonometric function how to convert it? First, through the unified function name of the structure of the conversion function