GeoGebra
  • Create Lesson
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2022 GeoGebra

Interior Angles of Polygons

Author:
rachana.katkam
Topic:
Angles, Polygons
Move the vertices of the polygons to see the sum. Maintain the points as a convex polygon, therefore, moving them away from the "center" of the polygon is the best.
Jerel L. Welker Lincoln Southwest HS Lincoln, NE jwelker@lps.org

New Resources

  • Truncated Icosidodecahedron
  • Prime and Composite Numbers
  • Plotting Ordered Pairs (Points) in the Coordinate Plane: Quick Practice
  • Snub Dodecahedron
  • Apple Demo 2022

Discover Resources

  • Math&Arts
  • rhombuses
  • Walker Smells
  • Pythagorean Theorem and Distance Formula 2.0
  • Quartic Functions

Discover Topics

  • Algebra
  • Plane Figures or Shapes
  • Surface
  • Dilation
  • Continuity

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube