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根據百分率找數量（一）: 例2的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
sanjiaohanshu
國旗 (作圖步驟直接餵給 Claude)
近似值：有效數字
四邊形的特性
中華民國國旗 (Codex╱2026.10.06)
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Angle between Lateral Faces 2
圓周率的應用 題1
正20面體展開
柱體
洋葱初中数学
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Scatter Plot
Trigonometric Functions
Addition
Solids or 3D Shapes
Rotation