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

Proof Without Words

Author:Steve Phelps
Drag the points. What does this prove? How does it prove it?

New Resources

  • bewijs stelling van Pythagoras
  • רישום חופשי
  • Task 3 - Custom Solid 1
  • Which Quadrilateral is Which?
  • Vertical and Oblique Asymptote

Discover Resources

  • Sketching Quadratic Graphs
  • Show the Rectangle is Golden
  • Transformations
  • Tangents equal and perpendicular to radii
  • Sides of a Dilated Figure

Discover Topics

  • Boxplot
  • Scalene Triangles
  • Subtraction
  • Definite Integral
  • Multiplication
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

© 2025 GeoGebra®