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HKDSE 2014 Paper I #17
Author:
Alex CHIK
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
"Compressed" Astroid as Envelope
Simplifying Radicals: Geometric Thin Slice
Teorema Japonês para quadriláteros inscritos em uma circunferência
Ellipse as Envelope - Correspondence Method
Parallel or Not? (V2)
Discover Resources
Anushreeya's 1.05
blank_Triangle
Gears
Volume (Unit Cube Model)
Kontrakce a dilatace kolem nuly
Discover Topics
Sphere
Cuboid
Linear Programming or Linear Optimization
Histogram
Power Functions