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聯動鐘面（教師版）
Author:
Mr Tsang
請轉動分針上的小點，以移動分鐘。
GeoGebra
New Resources
רישום חופשי
Exploring GeoGebra for the First Time
Triangle with 3 Right Angles
Shells
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Discover Resources
פונקצית הצטברות השטח
Heptagon
Geometry Week 1 Day 2
Where Are We Eating?
Discover Topics
Translation
Fractal Geometry
LCM and GCD
Constructions
Trigonometric Functions