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HKCEE 2009 Q17
Author:
tkyggb
GeoGebra
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【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
判斷球體
找出對稱軸
異分母分數減法
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路徑四動畫
正七角錐(旋轉，實體、透視)
Copy of 製作組織圖
十六菊
小数 的副本
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Equilateral Triangles
Indefinite Integral
Polygons
Solids or 3D Shapes
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