Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Sum of Interior Angles of Polygons

Author:pchou, Rachel Fruin
Topic:Geometry, Polygons
Discover the sum of the interior angles and number of diagonals of a polygon.

New Resources

  • Model sferyczny - dwunastościan-dwudziestościan
  • Viviani's Curve
  • Model sferyczny - sześcian-ośmiościan
  • Angle Addition: Warm Up Exercises
  • bewijs stelling van Pythagoras

Discover Resources

  • Ceva's theorem
  • T2 מיכאל סעיף אחרון
  • Diagonale02
  • Grzech Absolute Value FN
  • Montgomery_GeoGebra
  • NUMBER OF CIRCLES PASSING THROUGH THREE GIVEN POINTS

Discover Topics

  • Linear Equations
  • Scatter Plot
  • General Quadrilateral
  • Linear Programming or Linear Optimization
  • Hyperbola
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®