Category: 16数学第二次授课

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190523-等差数列的求和公式-06160116

Added by 6 年 ago

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20190523-垂径定理-22150803

Added by 6 年 ago

158 Views4 Comments

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190515-椭圆的标准方程-22160605

Added by 6 年 ago

121 Views4 Comments

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190515-分式的基本性质-22160612

Added by 6 年 ago

198 Views4 Comments

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190515-合并同类项-22160607

Added by 6 年 ago

203 Views4 Comments

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190523-正弦定理-22160601

Added by 6 年 ago

303 Views4 Comments

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190613-余弦定理说课-10150504

Added by 6 年 ago

141 Views4 Comments

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190523-正弦定理-22150914

Added by 6 年 ago

193 Views4 Comments

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190523-中位线定理-22160634

Added by 6 年 ago

162 Views3 Comments

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190515-中位线定理-22160634

Added by 6 年 ago

149 Views3 Comments

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