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Simon's Vase
Author:
John Golden
Topic:
Quadrilaterals
It all started when Simon shared a vase he'd bought and Martin and Paula started folding it and then unfolding it...
https://twitter.com/Simon_Gregg/status/758595606457753600
GeoGebra
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Quiz: Finding Average Rate of Change
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Spinning cube - Belt Trick
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Function Families: Dynagraphs
Start, parallel to line through point
Basic circle of Apollonius
အဏုကြည့်မှန်ပြောင်း
triangle base
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Geometric Transformations
Surface
Cylinder
Unit Circle
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