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GeoGebra
GeoGebra Lesson
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Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Outline
linkage
Quadrilateral Linkage Problem
A 3 bar linkage
linkage
Author:
hann99
Quadrilateral Linkage Problem
A 3 bar linkage
Next
Quadrilateral Linkage Problem
New Resources
畫出對稱圖形
國旗 (作圖步驟直接餵給 Claude)
Earth with coastline
找出對稱軸
世界平面地圖 (Codex╱2026.10.07)
Discover Resources
直角三角形直角三角形
Ambiguous Cylinder Illusion
Trianglar prism
國旗
剪切成正三棱柱（制作：李三军，修订：孟宝兴）
Discover Topics
Incircle or Inscribed Circle
Solids or 3D Shapes
Vectors
Quadratic Equations
Sine
