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

dr who

Author:David Kelso
Dr who construction with one or two tweaks

New Resources

  • Equation of Locus - Parabola
  • Using Experimental Probability to Estimate π - Monte Carlo Method
  • Making New Year's resolutions for 2026
  • Exploring GeoGebra for the First Time
  • רישום חופשי

Discover Resources

  • some rotations
  • h18n6a
  • M6 6/8
  • ทรงกระบอก
  • 圆内6个大小不等的小圆

Discover Topics

  • Square
  • Quadrilaterals
  • Functions
  • Constructions
  • Linear Programming or Linear Optimization
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®