由于三角问题公式繁、题型杂、技巧多,很多同学在做这类题时,往往盲目探索,超时失分现象较为严重,若将各种题型技巧全部强化训练,又会陷入题海,如何解决这一矛盾?笔者认为,三角题都有比较明确的解题方向,只要在复习中从整体上加以把握,掌握其常规的解 Due to the trivial formulae, problems, and skills, many students often blindly explore such issues, and the overtime phenomenon is more serious. If all types of skills are intensively trained, they will fall into the sea. How to solve this contradiction? The author believes that the triangle question has a clear direction of problem solving, so long as it is grasped in the review as a whole and masters its conventional solution.