作纵向或横向讨论,则又可衍生出不少新的题目,因此,这道十分有价值的几何习题,备受中考命题者的青睐。下面将由此题衍生出的部分中考题列举如下(介于篇幅,部分题目只写其结论,且字母略有改动),供学习参考。 (一)挖掘题目结论 For vertical or horizontal discussion, many new topics can be derived. Therefore, this very valuable geometry exercise is favored by the candidates of the examination. The following part of the questions that are derived from this question will be listed as follows (in length, some of the questions only write their conclusions, and the letters are slightly modified) for reference. (I) Mining the topic conclusions