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題 5
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
GeoGebra
New Resources
兩位數加法
畫出對稱圖形
近似值：有效數字
判斷球體
兩組對邊相等和有直角的四邊形
Discover Resources
堆垛六顆橘子
trigonometry
圓與三角形的中點軌跡
正立方體->菱形十二面體(滑桿動畫)
範例：丟骰子的副本
Discover Topics
Function Graph
Parametric Curves
Mathematics
Random Experiments
Logarithm