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

Construction of 120° using compasses

Author:Ooi Soo Huat
Topic:Angles

New Resources

  • Untitled
  • Tracing an Ellipse Using Two Circles
  • The Geometry of the Coefficients of a Quadratic Function
  • Nikmati Keunggulan Di Bandar Judi Terpercaya
  • Domain of f(x,y)

Discover Resources

  • Pythagoras' theorem2
  • Arcs, Angles and Chords Theorem 4
  • Pentagon PB
  • Equilateral and 3-4-5 triangles
  • Bounce Play

Discover Topics

  • Conditional Probability
  • Constructions
  • Circumcircle or Circumscribed Circle
  • Equations
  • Integers
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®