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根據百分率找數量（二）: 例2的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
Earth with coastline
直角坐標平面上的旋轉變換
AI 訓練教室
Claude 解幾何題
畫出對稱圖形
Discover Resources
圓與切線
二元一次聯立方程式
線段與圓弧所構成的封閉區域之填色問題
等軸雙曲線
駐波
Discover Topics
Exponent
Combinatorics
Power Functions
Triangles
Pythagoras or Pythagorean Theorem