全等三角形及其应用是平面几何的重要内容之一,它涉及两个三角形的位置关系和数量关系;学生在解题时,经常因为各种原因而错解题目,下面就学生在解题中出现的错误,分类辨析如下,供大家参考. Congruent triangle and its application is one of the important contents of plane geometry. It involves the relationship between the position and quantity of two triangles. When students solve problems, they often misunderstand the problem for various reasons. The following problems are solved by students. The errors in the classification are as follows for your reference.