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題 2
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
畫出對稱圖形
兩位數除以一位數（一）
小数 的副本
柱體建築師
近似值：有效數字
Discover Resources
Symmetric設計對稱圖案(兩條對稱軸)(斜)
用極座標做時鐘
圓的性質
畢氏定理拼圖007(8片)
二項分佈的副本
Discover Topics
Pythagoras or Pythagorean Theorem
Interest Calculation
Polynomial Functions
Random Experiments
Isosceles Triangles