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題 4
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
柱體建築師
小数 的副本
畫出對稱圖形
異分母分數減法
sanjiaohanshu
Discover Resources
扇形概念與面積
GeoGebra圖檔上傳
MFS: Rebound 3
平面几何问题
圆内的迭代反射2
Discover Topics
Parametric Curves
Secant Line or Secant
Centroid or Barycenter
Confidence Interval
Arithmetic