Search

Outline

  1. Polygon Interior angles
    1. Triangle Angle Sum Theorem
    2. Quadrilateral Angle Sum Theorem
    3. Pentagon Angle Sum Theorem
    4. Hexagon Angle Sum Theorem
    5. Heptagon Angle Sum Theorem
    6. Octagon Angle Sum Theorem

Polygon Interior angles

Author:Mathematical Maddy
Topic:Angles

  • Triangle Angle Sum Theorem

  • Quadrilateral Angle Sum Theorem

  • Pentagon Angle Sum Theorem

  • Hexagon Angle Sum Theorem

  • Heptagon Angle Sum Theorem

  • Octagon Angle Sum Theorem

Next
Triangle Angle Sum Theorem

New Resources

  • Steel Chair
  • Graphs of Rational Expressions
  • רישום חופשי
  • Combining Random Variables
  • Riemann Sums

Discover Resources

  • Lijnspiegeling demo
  • Rotated A
  • dfuasyffd
  • Changes in Rise and Run
  • Concurrency of triangle by Sucheta

Discover Topics

  • Vectors 3D (Three-Dimensional)
  • Limits
  • Hyperbola
  • Tangent Line or Tangent
  • Statistics
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®