等腰三角形是一种特殊的三角形,也是重要的几何图形.由于它的特殊性,解与等腰三角形相关的题往往会出现多解,现归纳几类,供你学习时参考. The isosceles triangle is a special kind of triangle, and it is also an important geometric figure. Due to its particularity, solutions to isosceles triangle-related problems tend to show multiple solutions. They are now summarized in several categories for your reference when learning.