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

Proof Without Words

Author:Steve Phelps
Topic:Pythagoras or Pythagorean Theorem
Drag the points below. What does this prove? How does this prove it?

New Resources

  • Deriving the Sector Area Formula
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Midpoint Theorem (V2): Integer Solutions
  • Linear Combination of Vectors
  • Calculating Arc Length, Radius, and Central Angle

Discover Resources

  • Trip plan
  • Teorema Schooten.
  • Charged Particles in a Magnetic Field - Intro Lab 1
  • Wave strings
  • Meaning of Exponents: IM 6.6.12

Discover Topics

  • Linear Equations
  • Variance
  • Statistical Characteristics
  • Perimeter
  • Functions
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®