This paper mainly studies the similarity triangle ide-ntification and properties of the entrance test of senior middle school,especially the detailed classification of the two corners correspond to equal determine triangle similar, the decision of triangle similarity are analyzed and summarized in the paper.% 本文通过对中招试卷中出现的相似三角形的判定和性质,尤其是两角对应相等判定三角形相似的细化分类的探究,对三角形相似判定进行了分析和总结。
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