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GeoGebra Lesson
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congruent (SSS) 5
Author:
Ricky Chan
GeoGebra
New Resources
三半圓間的相切圓(Codex╱2026.10.07)
Fibonacci Clock
伊朗國旗 (Codex╱2026.10.07)
sanjiaohanshu
國旗 (作圖步驟直接餵給 Claude)
Discover Resources
gjh-e01-03 未知數邊長的三角形
DSE Circle-ACT02B Angle at centre and circumference
Sierpinski Triangle
纏繞畫
与两圆都相切的动圆圆心的轨迹
Discover Topics
Incircle or Inscribed Circle
Symmetry
Congruence
Curve Sketching
Geometry