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Kaleidoscope with 3 mirrors

Author:GeoGebra Institute of Hong Kong
Drag P to explore reflections in 3 mirrors forming an equilateral triangle.

New Resources

  • Using Experimental Probability to Estimate π - Monte Carlo Method
  • Volume by Disk/Washer around y
  • Reflection Across 2 Parallel Lines
  • Equation of Locus - Parabola
  • Reflection across a line

Discover Resources

  • Grants Test
  • November 18, 2015
  • Graph transformation game - find 1 parameter
  • Domain coloring: HSV
  • Elastic collisions

Discover Topics

  • Logic
  • Rational Numbers
  • Isosceles Triangles
  • Vectors 2D (Two-Dimensional)
  • Upper and Lower Sum or Riemann Sum
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