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GeoGebra Lesson
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GeoGebra Lesson
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直線系
Author:
RueiYi
GeoGebra
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畫出對稱圖形
近似值：有效數字
伊朗國旗 (Codex╱2026.10.07)
美國國旗 (Claude 版)
找出對稱軸
Discover Resources
量度活動所用的時間 (時、分)
部分佔全部的百分率 :例2
Two lines
一个二次函数图像
cube(方块堆叠)
Discover Topics
Probability
Matrices
Orthocenter
Similarity Transformation or Similarity
Upper and Lower Sum or Riemann Sum