Category: 16级数学

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190613-余弦定理说课-10150504

Added by 7 年 ago

226 Views4 Comments

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190523-多边形内角和-22160907

Added by 7 年 ago

226 Views7 Comments

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190606-一次函数与二元一次方程-15150513

Added by 7 年 ago

226 Views8 Comments

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190523-正弦定理-22161928

Added by 7 年 ago

225 Views7 Comments

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20190523勾股定理22160620

Added by 7 年 ago

225 Views9 Comments

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190613-对数函数-22160630

Added by 7 年 ago

224 Views7 Comments

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190613-指数函数说课-08150235

Added by 7 年 ago

224 Views2 Comments

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190428-余角、补角、对顶角-22160607

Added by 7 年 ago

222 Views7 Comments

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190613勾股定理10150114

Added by 7 年 ago

222 Views8 Comments

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190428-绝对值-22150914

Added by 7 年 ago

222 Views6 Comments

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