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

Proof Without Words

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

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Parallelogram Linkage
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Steel Chair
  • Graphs of Rational Expressions

Discover Resources

  • Window Size
  • Custom Tool: Exercise 5
  • Regular Polygon
  • HEEEELL)_
  • Inverse Trig Graphs from Trig Graphs

Discover Topics

  • Polygons
  • Distributions
  • Tangent Function
  • Cylinder
  • Algebra
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®