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Copy of Area of Circles
Author:
Joseph Kim
,
Anthony OR 柯志明
What is the area of a circle? Explore with the following applet.
GeoGebra
Anthony Or, GeoGebra Institute of Hong Kong.
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探究由平行線和截線所成的角
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alg2_05_05_04_applet_exp_fxn_flvs
alg2_05_05_01_applet_exp_2_flvs
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Untitled
Untitled
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