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

Triplets

Author:John Golden
Topic:Congruence, Geometry
Sweet result from Lee Sallows, via Futility Closet. http://www.futilitycloset.com/2015/02/19/triplets/ One of those results that makes you think 'nobody noticed this before?!'

New Resources

  • Circle Passing Through 3 Points
  • Using Experimental Probability to Estimate π - Monte Carlo Method
  • Volume by Disk/Washer around y
  • z`]]
  • Shells

Discover Resources

  • SurajChetty-36gh78vf
  • ShadeConstructedTriangle02
  • Two towels on a beach—an application of Desargues's theorem
  • S1 ACT11.2C Alternate Angles (Interior)Theorem (Slide)
  • approximations - significant figures: self test
  • Andrew_Langholz_Qtr1Project_B3

Discover Topics

  • Straight Lines
  • Difference and Slope
  • Binomial Distribution
  • Exponential Functions
  • Linear 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

© 2026 GeoGebra®