Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Icosahedron from rectangles using the golden ratio

Author:bgarnham
Topic:Rectangle

New Resources

  • Pythagorean Theorem: Extension Exercises
  • Congruent Figures
  • Odd Function Explorer
  • Parabolas, Lines and Nomograms
  • Isosceles Right Triangle

Discover Resources

  • Sudut bertentang bucu
  • Final_Tangent_to_curve_through_outside_point
  • Create a Golden Rectangle wt Compass and Straight Edge
  • tabelle verità
  • Triangular Normal Probabilities
  • Polynomial fit

Discover Topics

  • Perimeter
  • Right Triangles
  • Volume
  • Limits
  • Set Theory
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®