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Digital kaleidoscope
Author:
Maurice OReilly
GeoGebra
The elements of a kaleidoscope
Move the red points to explore this kaleidoscope. What do you notice?
New Resources
Stairs (Optical Illusion)
Rotating Points (Optical Illusion)
Introduction
Ellipse, Hyperbola and Circle as Envelopes
Isosceles Triangle: Quick Construction
Discover Resources
Demonstrating Translations of y=x^2
centroid , Osaeon
PacMaze2 Emmanuel Garcia
AM 2012 P1 Q6
a(x,y)=y^(2)+x+1
Discover Topics
Scalene Triangles
Algebra
Means
Quadratic Equations
Parabola