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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
Poorly Drawn Parallelograms 3
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Tutorial: Create lists of numbers and objects
Construct a Conic
Icosahedron1
Discover Resources
rotation 1
Exo-073-p174-Une-suite-de-carres-w
The Oblivion - Joemel James Villaver
Puzzle 2
ทะเลประเทศไทย
Discover Topics
Parallelogram
Secant Line or Secant
Differential Calculus
Trigonometry
Geometry