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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
近似值：有效數字
兩組對邊相等的四邊形
球體建築師
柱體建築師
拼砌四邊形
Discover Resources
抛物线
小遊戲(Butterfly)
Locus (Non parallel lines)
Copy of 倒數計時
三角形全等的理由 – 題4的副本
Discover Topics
Surface
Complex Numbers
Fractions
Incircle or Inscribed Circle
Kite