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三角形的縮放
Author:
Lin Ching Chieh
GeoGebra
New Resources
折扣
球体的截面
双心四边形
异形操场
龙形曲线-分形龙2
Discover Resources
以剪貼比較圖形大小
線段上分點軌跡(橢圓)
從到兩邊等距的點
勝者即正義,可愛即正義~(可用Ctrl+滑鼠滾輪放大界面)
伞骨架模型
Discover Topics
Definite Integral
Triangles
Incircle or Inscribed Circle
Hyperbola
Similar Triangles