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題 6
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
球體建築師
算柱 (兩位數)
直角坐標平面上的旋轉變換
判斷球體
sanjiaohanshu
Discover Resources
三视图
正四面體的旋轉對稱
容積盒子(加蓋)
任意四邊形１比３
GGB10
Discover Topics
Translation
Poisson Distribution
Scatter Plot
Fractal Geometry
Incircle or Inscribed Circle