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利用相似三角形对应边成比例的关系解题是一种常用的方法。相似三角形对应边成比例解题可以使复杂的问题简单化。在中学物理教学中,教师应多利用这些规律,指导学生分析问题,培养他们解决问题的能力。
It is a commonly used method to solve the problem of proportionality relation of the corresponding triangle by using similar triangles. Similar triangles corresponding to the side to solve the problem can simplify the complex problem. In high school physics teaching, teachers should make full use of these rules to guide students to analyze problems and develop their ability to solve problems.