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

Proof Without Words

Author:Steve Phelps
Topic:Parallelogram, Pythagoras or Pythagorean Theorem
Drag the points. Drag the slider. What do you notice? What does this prove? How does it prove?

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • 函數的單調性
  • Slope Between 2 Points (Phase 2)
  • apec
  • Visualizing the Pythagorean Identity with Sine and Cosine

Discover Resources

  • Poorly Drawn Quads
  • Qualitative graph 89
  • Angle Bisectors
  • Animation 252
  • !!!!!!!!llll

Discover Topics

  • Function Graph
  • Quadratic Functions
  • Integers
  • Statistical Characteristics
  • Constructions
AboutPartnersHelp Centre
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®