2018秋八年级数学上册第一章勾股定理1.1探索勾股定理第2课时勾股定理的验证及简单应用习题课件(新版)北师大版.ppt

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第一章 勾股定理 1.1 探索勾股定理 第2课时 勾股定理的验证及简单应用,数学问题,一个直角三角形,等量,c,c2,ba,a2b2,a2b2c2,8,C,10,6,16米,15,

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