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angle 123
Author:
zhihuai1982
GeoGebra
New Resources
美國國旗 (Claude 版)
兩組對邊相等和有直角的四邊形
國旗 (作圖步驟直接餵給 Claude)
美國國旗 (Codex 版)
近似值：有效數字
Discover Resources
Angles in the Circumference and the Centre
設計對稱圖形
過點切圓的動圓圓心軌跡
量角器
心電感應
奠基
Discover Topics
Logarithm
Geometric Transformations
Vectors 3D (Three-Dimensional)
Arithmetic Operations
Incircle or Inscribed Circle