Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson
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

  • Rotating Custom Polygons Around an Axis
  • Marion's Theorem
  • Calculating Arc Length, Radius, and Central Angle
  • Midpoint Theorem Questions: Mild
  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Tutorial
  • Translation Screensaver
  • Basketball Shot & Bounce - Winter, 2017
  • การบวกจำนวนเต็ม
  • Nate_Constructions of angles

Discover Topics

  • Conic Sections
  • Poisson Distribution
  • Arithmetic Operations
  • Cube
  • Geometric Distribution
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®