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長方形和正方形的面積_題A至E
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Rectangle
,
Square
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
直角坐標平面上的旋轉變換
兩位數加法
畫出對稱圖形
找出對稱軸
Discover Resources
圓周 (圖形A)
S5 Locus
分點公式：P = (?)A + (?)B + (?)C
拋物線與直線關係
Locus (Two points 1)
Discover Topics
LCM and GCD
Plane Figures or Shapes
Functions
Polygons
Similar Triangles