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Exterior Angle Theorem
Author:
kjhunjhnuwala
Move the Orange Point G. Sum of the red and blue angle equals the green angle always.
GeoGebra
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Exploring Simple Loci 探究簡單軌跡
bearing HK
alg2_05_05_04_applet_exp_fxn_flvs
探究由平行線和截線所成的角
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Differential Equation
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