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題 7
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
拼砌四邊形
兩位數加法
直角坐標平面上的旋轉變換
異分母分數減法
兩組對邊相等的四邊形
Discover Resources
圓柱的截面
基測數學100-1-30 等腰三角形的角度
Geometry Exercises
放缩尺
无理数指数幂
Discover Topics
Complex Numbers
Equations
Exponent
Linear Functions
Constructions