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Math 10 In Class Activity #1
作者：
hchang@trevor
GeoGebra
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seo tool
Tangent Vector (2)
bewijs stelling van Pythagoras
apec
Which Quadrilateral is Which?
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Vertical Lines
linear_angular displacement
true/isosceles-angle-bisector.ggb
Hexagonal Table
dual pattern with 5-fold symmetry
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