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等腰三角形是一种特殊的三角形,它除了具有一般三角形的性质以外,还具有许多独特的性质,最明显的体现就是它的两底角相等,两腰相等.正是由于具有这两个相等关系,所以有关等腰三角形的题目,很多时候都会有多解,故我们在解题时要考虑全面,要进行分类讨论,防止漏解.下面举例说明.
An isosceles triangle is a special kind of triangle. It has many unique properties in addition to its general triangular nature. The most obvious manifestation is that its two bottom angles are equal and its two waists are equal. It is because of having these two equals. Relationships, so on the issue of isosceles triangles, many times there will be multiple solutions, so we have to consider comprehensive in the problem-solving, to discuss the classification, to prevent leakage. The following examples illustrate.