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HKDSE 2020 Paper I #19
Author:
Alex CHIK
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
探究由平行線和截線所成的角
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Blancmange curve (fractal)
Droste effect
Variation Theory Parallelogram Proofs
Discover Resources
SAP - Problem 2
quadratic-inequality-shading
คิดเลขเร็ว
Construction 3 of Conditions for Parallels.
Area of Composite Figure Involving trapezium parallelogram and semi circle
Discover Topics
Trigonometric Functions
Parametric Curves
Equations
Numbers
Limits