找出全等三角形的对应边或对应角,是学习全等三角形的关键之一.那么,如何找到全等三角形的对应边或对应角呢?一、字母顺序确定法由于在表示两个三角形全等时,通常是把表示对应顶点的字母写在对应的位置上(同学们在证明三角形全等时也要注意这样书写),所以可以利用字母的顺序来确定对应元素. To find the congruent side of the congruent triangle or the corresponding angle is one of the keys to learning the congruent triangle.However, how to find the corresponding side of the congruent triangle or the corresponding angle? First, the alphabetic order of determination method in the representation of the two triangles When isochronous, the letters that represent the corresponding vertices are usually written at the corresponding positions (students should also pay attention to writing when they prove that the triangle is congruent). Therefore, the order of the letters can be used to determine the corresponding elements.