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

  • Identifying Solids Formed by Rotation
  • Perpendicular Lines: Quick Exploration
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Angle Addition Postulate (V2) - Integer Solutions
  • Linear Combination of Vectors

Discover Resources

  • Lugar geometrico
  • Geometry terms
  • Evaluare Națională Varianta 7.
  • Jayce Grant Page 25
  • พื้นผิวในปริภูมิ3มิติ

Discover Topics

  • Fractal Geometry
  • Differential Equation
  • Centroid or Barycenter
  • Translation
  • Solids or 3D Shapes
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®