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Projection of vector in R2
Author:
sealion1215
GeoGebra
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找出對稱軸
【案例】2018年全国1卷理科12题
算柱 (兩位數)
【案例】2013年安徽高考15题
兩組對邊相等和有直角的四邊形
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General Form of Quadratic Functions 二次函數的圖像：一般式
ie 6
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Dilation
Straight Lines
Geometric Transformations
Surface
Incircle or Inscribed Circle