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

  • Isosceles Right Triangle
  • Laundry Basket
  • Segment Addition Postulate (Mild Questions)
  • Deriving the Arc Length Formula
  • Odd Function Explorer

Discover Resources

  • 백석고 2015.01.16 1번째
  • Trig Ratios
  • Slope of a Line
  • สามเหลี่ยมพีทาโกรัส
  • The centroid of quadrangle (QA-P1)

Discover Topics

  • Vectors 2D (Two-Dimensional)
  • Trigonometry
  • Differential Calculus
  • Natural Numbers
  • Statistical Characteristics
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®