GeoGebra
  • Create Lesson
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2022 GeoGebra

ideal toroidal mirror - optical construction

Author:
bj-s
tick boxes to see rays for 9deg incidence (topview) and 0deg incidence / normal (sideview) click buttons to jump to design radiis of toroids

New Resources

  • Coordinate Proofs for Parallelogram
  • Fubini's theorem: Rectangular regions
  • G_11.06 Lengths in intersecting chords, secants, and tangents
  • Hypercube?
  • G_8.04 Solving right triangles

Discover Resources

  • Minimizing the Diagonal
  • Problema 5
  • Project 01
  • Mod 1 Les 22
  • GeoGebra Geometry App: Beginner Tutorials with Lesson Ideas

Discover Topics

  • Difference and Slope
  • Cylinder
  • Reflection
  • Linear Programming or Linear Optimization
  • Vectors 2D (Two-Dimensional)

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube