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Two lines

Author:Ng KC

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判斷球體
找出對稱軸
兩組對邊相等和有直角的四邊形
兩組對邊相等的四邊形
【案例】2018年全国1卷理科12题

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三角形內角和
Geogebra學習檔案
優良作品4
題四
cube

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Median Line
Poisson Distribution
Sequences and Series
Diagrams
Secant Line or Secant

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