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

Kopie vanProof Without Words

Author:netm6518, Steve Phelps
Topic:Geometry, Pythagoras or Pythagorean Theorem
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?

New Resources

  • Perimeter of a Rectangle with Unknown Sides
  • Cartesian Notation of a Vector
  • Assistants (custom GPTs or Gemini Gems) for Math
  • Parallel Lines and Angles: Thinking Classroom Exploration
  • Circumference of a unit circle

Discover Resources

  • Schrägbilder zeichnen
  • Rotation! Валентина Дряничкина, 6Б
  • M1TC Lesson 14 Problem Set
  • Fonctions rationnelles - Rôles des paramètres
  • Morales - Construction project

Discover Topics

  • Fractions
  • Orthocenter
  • Matrices
  • Volume
  • Kite
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®