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Unit Circle and Cosine Graph
Author:
Anthony OR 柯志明
Topic:
Circle
,
Cosine
,
Unit Circle
GeoGebra
Anthony Or. GeoGebra Institute of Hong Kong.
orchiming@gmail.com
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探究由平行線和截線所成的角
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File for Heather's Project
גילוי 1
triangles
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Intersection of Two Circles
Discover Topics
Parametric Curves
Mode
Multiplication
Derivative
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