Category: 14级数学

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170423-正弦定理-22140662

Added by 7 年 ago

439 Views8 Comments

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170604-对顶角内错角同旁内角说课-22140646

Added by 7 年 ago

160 Views8 Comments

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170316-绝对值与相反数-22140653

Added by 7 年 ago

218 Views8 Comments

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170316-二次函数-07130519

Added by 7 年 ago

292 Views8 Comments

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170421-探索直线平行的条件(1)-22140602

Added by 7 年 ago

211 Views8 Comments

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170423-两角和与差的三角函数-22140650

Added by 7 年 ago

267 Views8 Comments

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170601-轴对称与轴对称图形说课-22140645

Added by 7 年 ago

213 Views8 Comments

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170604说课-正弦定理及其应用22130938

Added by 7 年 ago

215 Views8 Comments

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170316-映射的概念-22140603

Added by 7 年 ago

269 Views8 Comments

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170421-有理数的加法法则-22140652

Added by 7 年 ago

214 Views8 Comments

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