Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Pythagoras' Theorem
    1. Proving Pythagoras' Theorem
    2. Testing if a triangle with given side-lengths is right angled
    3. Summary and Practice

    Pythagoras' Theorem

    Author:Marc Azara
    Topic:Pythagoras or Pythagorean Theorem
    Working with Pythagoras' Theorem
    Pythagoras' Theorem

    Table of Contents

    • Proving Pythagoras' Theorem

      • Pythagoras' Theorem
    • Testing if a triangle with given side-lengths is right angled

      • Testing Pythagoras' Theorem
    • Summary and Practice

      • Converse Pytahgoras - Summary and examples
    Next
    Pythagoras' Theorem

    New Resources

    • Basic and Compound Inequality Illustrator
    • Perpendicular Lines: Quick Exploration
    • Segment Addition Postulate (Mild Questions)
    • Modifiable Right Triangular Prism
    • Deciding How New Information Affects Probability

    Discover Resources

    • Hide and Peek
    • Kreuz_f6
    • Special Relativity
    • hyperboloid
    • Trig transformation

    Discover Topics

    • Random Experiments
    • Linear Programming or Linear Optimization
    • General Quadrilateral
    • Statistical Characteristics
    • Functions
    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®