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在处理某些数学问题时,我们可以从问题的结构特征入手,充分挖掘隐含条件,通过构造直角三角形,利用直角三角形的性质解题,往往会起到化难为易的功效,下面我们以一些典型实例,总结出构造直角三角形解题的若干思考途径.
In dealing with certain mathematical problems, we can start with the structural characteristics of the problem and fully explore the implicit conditions. By constructing right angle triangles and solving problems using the nature of right triangles, we often have the effect of making things difficult. Here are some of the A typical example summarizes several ways of thinking about constructing right-angled triangle solutions.