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

Trousers to Disk

Author:Sam Hartburn
Created for Matt Parker's Why does this balloon have -1 holes? video.

New Resources

  • Fraction Subtraction
  • Learn to Prove: Kite
  • Factoring
  • Vector Projections
  • רישום חופשי

Discover Resources

  • dados1
  • Chords Intersec
  • Final RJ
  • Circumcenter Point
  • Linear Equation (直線方程)
  • Geometry Week 3 Assessment

Discover Topics

  • Derivative
  • Distributions
  • Continuity
  • Isosceles Triangles
  • Equations
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

© 2025 GeoGebra®