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HKDSE 2015 Paper I #19

Author:Alex CHIK

GeoGebra 互動數學教室 http://www.geogebra.hk

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bewijs stelling van Pythagoras
Perimeter of Rectangle
Area of a Trapezoid
Fractal Tétraèdre. Dilatation -1/2 centre triangles
Untitled

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rotation
Blank 3D Grapher
Parametric messing around
HWP3.12

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Intersection
Centroid or Barycenter
Linear Functions
Trigonometry
Standard Deviation

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