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根據百分率找數量（一）: 例4 的複本
Author:
Miss Tsang
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
直角坐標平面上的旋轉變換
Fibonacci Clock
sanjiaohanshu
兩組對邊相等和有直角的四邊形
找出對稱軸
Discover Resources
記錄最大值
數字鐘
Quartiles and Box Plot (one data set) 四分位數與框線圖（一組數據）
圓與正三角形上動點連線上中點的軌跡
圆锥侧面展开
Discover Topics
Numbers
Correlation
Vectors 2D (Two-Dimensional)
Rhombus
Geometric Distribution