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提高三角学解题能力,同代数、几何学一样,主要靠熟练掌握定理、公式的实质,挖掘知识的内在联系,寻找规律性的东西。只有掌握了各种基础知识,积少成多,由量变到质变。才能达到解题能力的不断提高。解三角题是中学教材中份量较重、掌握较难的内容。其特点是,公式多、题目类型多,解题技巧、方法多。但,如同自然界的一切事物都有其自身的规律一样,在证、解三角题的过程中,也存在其内在规律及与相关学科的密切联系.只有掌握这些规律,才能灵
Improve trigonometry problem solving ability, with the same algebra, geometry, mainly by proficiency in the essence of the theorem, the formula to tap the inner link of knowledge, looking for regularity. Only mastered a variety of basic knowledge, add up, change from quantitative to qualitative change. In order to achieve continuous improvement of ability to solve problems. Solve the triangle problem is the weight of high school textbooks, mastery more difficult content. Its characteristic is that many formulas, many types of questions, problem solving skills, methods and more. However, just as all things in nature have their own laws, there is also their inherent laws and connections with relevant disciplines in the course of carding and solving triangular questions. Only by grasping these laws can they