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

Proof Without Words 2

Author:Bastian Räber, 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

  • Slope and Road Signs
  • seo tool
  • Slope Between 2 Points (Phase 2)
  • Model sferyczny - dwunastościan-dwudziestościan
  • Random Polar Curve (3)

Discover Resources

  • MATHEMATICS and Geometry 9 : 8.3 Iscribed Quadrilateral-7
  • Vector Equation of a Line in R2 (PK)
  • คิดเลขเร็ว
  • Concave and Convex Lenses - kopio
  • Star Quilt_Meridith

Discover Topics

  • Right Triangles
  • Optimization Problems
  • Trigonometric Functions
  • Calculus
  • Special Points
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®