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Projection
Author:
Jia-ming Shiu
Projection
GeoGebra
New Resources
球體建築師
錐體建築師
画直线等分三角形的面积
畫出對稱圖形
拼砌四邊形
Discover Resources
已知橢圓 x^2/a^2+y^2/b^2=1 (a>b>0)
柱體和錐體
正三角形的面積
圈圈移動
拋物線 (丹德林球)
Discover Topics
Line Segment
Histogram
Cube
Kite
Division