一道中考题的解法赏析

Appreciation of the Solution of a Question of Senior High School Entrance Examination

利用“截长补短”、旋转等方法构造全等三角形、平行四边形以及相似三角形得到了黔东南州2021年一道中考题的九种证明方法。

The nine proof methods of a question of senior high school entrance examination in Qiandongnan 2021 were obtained by using methods such as “taking from the long to add to the short” and rota-tion to construct congruent triangles, parallelograms, and similar triangles.