Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Polygon: Interior and Exterior Angles
    1. Triangle Angle Sum Theorem Proof
    2. Sum of Interior Angles of Polygons
    3. Exterior Angles of Polygons
    4. Sum of exterior angles of a polygon
    5. Interior and exterior angles in regular polygons

Polygon: Interior and Exterior Angles

Author:pchou, Megan Milano
Topic:Angles

  • Triangle Angle Sum Theorem Proof

  • Sum of Interior Angles of Polygons

  • Exterior Angles of Polygons

  • Sum of exterior angles of a polygon

  • Interior and exterior angles in regular polygons

Next
Triangle Angle Sum Theorem Proof

New Resources

  • Viviani's Curve
  • z`]]
  • Slope and Road Signs
  • Slope Between 2 Points (Phase 2)
  • bewijs stelling van Pythagoras

Discover Resources

  • rapporteur
  • Angles exterior
  • Perpendicular intersection of a chord and the radius.
  • pop quiz pg 128
  • perpendicular bisectors for tri
  • sin, cos, tan helper

Discover Topics

  • Linear Regression
  • Vectors 3D (Three-Dimensional)
  • Arithmetic
  • Intersection
  • Constructions
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®