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

  • Linear Equation Graphs: Thin Slice
  • Segment Addition Postulate (Mild Questions)
  • Pythagorean Template: Integer Legs
  • Isosceles Right Triangle
  • Slope Illustrator (2)

Discover Resources

  • Constructing Dialations- Alanis Serna
  • viola
  • paul_pd1_introgeogebra
  • Airmass Estimate Practice
  • Slow Reveal Proof

Discover Topics

  • Ratios
  • Median Line
  • Curve Sketching
  • Subtraction
  • Secant Line or Secant
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®