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GeoGebra Lesson
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GeoGebra Lesson
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Author:
benjaminlin
GeoGebra
New Resources
世界平面地圖 (Codex╱2026.10.07)
Nested spiral octagon
Claude 解幾何題
美國國旗 (Claude 版)
美國國旗 (Codex 版)
Discover Resources
Rotational Symmetry - Tetrahedron
在三角形兩個邊各取一點使得三線段等長(BK=KL=CL)
Introduce tangent ratio
过圆上一点作切线,三步
正五角柱(可旋轉)
Discover Topics
Sequences and Series
Algebra
Tangent Line or Tangent
Interest Calculation
Secant Line or Secant