Search

Outline

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

Polygon Interior Angles

Author:Mikaela
Topic:Angles

  • Triangle Angle Sum Theorem

  • Quadrilateral Interior Angle Sum

  • Pentagon Interior Angle Sum

  • Hexagon Interior Angle Sum

  • Heptagon Interior Angle Sum

  • Octagon Interior Angle Sum

Next
Triangle Angle Sum Theorem

New Resources

  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
  • Sum of Squares: Proof without Words
  • Untitled
  • bewijs stelling van Pythagoras
  • apec

Discover Resources

  • Testing your transformation Knowledge
  • translation screensaver
  • Gráficas y transformaciones
  • รูปคลี่พีระมิด
  • เกมส์การคูณ

Discover Topics

  • Cuboid
  • Incircle or Inscribed Circle
  • Scatter Plot
  • Boxplot
  • Integers
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®