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数学公式:初中数学公式之矩形判定定理
2016-06-13 15:18
来源:新东方
作者:新东方
矩形判定定理1
有三个角是直角的四边形是矩形
矩形判定定理2
对角线相等的平行四边形是矩形
同学们好好学习,相信上面对矩形判定定理知识的讲解内容一定能很好的帮助同学们对此知识的巩固学习。
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