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內外角平分線的副本
Author:
Niehanyu
,
羅驥韡 (Pegasus Roe)
角平分點（圖中 C 點）會形成一個圓
GeoGebra
New Resources
sanjiaohanshu
幾何作圖題：切三圓（題目）
畫出對稱圖形
小数 的副本
國旗 (Claude 版)
Discover Resources
EnergyMath 2-3 複數乘法的幾何意義
Polygon Activity
Dispersion
动点在折线或多边形上做匀速运动的实现方法-单位向量法
直方图002
Discover Topics
Differential Calculus
Diagrams
Similarity Transformation or Similarity
Surface
Continuity