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

Proof Without Words

Author:Steve Phelps
Drage the points. Drag the slider. What does this prove? How does this prove?
Based on http://45.media.tumblr.com/9e608e03763922f7620fa7b21487f640/tumblr_nywxpgk6631uk13a5o1_500.gif

New Resources

  • Prism Drawn in 2-Point Perspective
  • Linear Systems + Relationships Between Coefficients and Solutions
  • GGB is Awesome!
  • רישום חופשי
  • apec

Discover Resources

  • Elliptical Trainer Linkages
  • Linear Transformations of Points
  • Trikotnik zlati rez
  • Race
  • Flower using parabola by Vlad Bargan

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Median Value
  • Reflection
  • Line Segment
  • LCM and GCD
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®