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几何动态问题中渗透分类讨论思想,它更具有挑战性和思维价值,也是中考的热点问题,常作为区分度较大的压轴题.本文举例说明.一、一点到达终点而另一点仍在运动过程中的问题
It is more challenging and thinking value to penetrate the discussion of classifications in geometric dynamics, and it is also a hot issue in the examination, which is often used as a finale to distinguish between a large degree of distinction .This article illustrates an example: one is to reach the end and the other is still in motion In the question