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挑戰題2:兩重疊正方形面積
Author:
Erix Chen
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
【案例】2013年安徽高考15题
直角坐標平面上的旋轉變換
第八周作业
畫出對稱圖形
Discover Resources
立體
拋物線:切線與弦中點
垂心
正立方體裁邊 (Chamfered Cube)
電子幾何條的副本
Discover Topics
Real Numbers
Statistical Characteristics
Expected Value
Trapezoid
Geometric Mean