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New Scale Factor Stop Watch
Author:
Julie Stoker
,
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
GeoGebra
Anthony Or GeoGebra Institute of Hong Kong
New Resources
Construct a Square
Viviani's Window
Parallel or Not? (V2)
Piano. Keyboard.
Limaçon / Cardioid as a Locus - A Classical Construction
Discover Resources
elmtv-806-0515a-7
Dunlap_Lora_MTH4583_Winter2017
Finding Pi
Geometry Honors
円の微分
Discover Topics
Exponent
Kite
Optimization Problems
Parametric Curves
Division