GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads

Proof Without Words

Author:
Steve Phelps
Topic:
Pythagoras or Pythagorean Theorem
Drag the points. Drag the slider. What do you notice? What does this prove? How does this prove?

New Resources

  • Truchet patterns
  • Mosaics: Ellipses
  • Burj Al Arab
  • Taylor Series for sin(x)
  • Thin Slice Pythagorean Discovery

Discover Resources

  • Box-and-Whisker Plot Generator
  • Cicrcle Inversions (Coxeter 6-1)
  • NS1b-04-P2-Q2
  • Peika Z Smiley
  • ball&string

Discover Topics

  • Variance
  • Division
  • Secant Line or Secant
  • Logarithm
  • Cube
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

© 2023 GeoGebra®

Contact us: office@geogebra.org