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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
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近似值：有效數字
判斷球體
國旗 (Claude 版)
AI 訓練教室
Claude 解幾何題
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垂心
「相似三角形」任务2
Area of triangle using 0.5bs sinA
Linking dots (Function)
频率与概率——投掷硬币的试验
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General Quadrilateral
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