Sign in

Investigate the sum of interior angles in polygons

This resource has been marked as outstanding by a GeoGebra moderator.

Change the angles in different polygons, and then find the sum by hand.

View Activity

Paul Smith — January 15, 2014 - 5:30 PM

Resource Type: Activity
Tags: angle polygons
Add additional tags

Target Group (Age): 11 – 14
Language: English (United Kingdom)

Views: 20109

Contact author of resource

License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: Investigate the sum of interior angles in polygons
Shared by Atli Guðnason; Show More…; Copy of Investigate the sum of interior angles in polygons
Shared by Lori Hicks; Investigate the sum of interior angles in polygons
Shared by Guy Gervais; Untitled Applet
Shared by Anja Koron; Investigate the sum of interior angles in polygons
Shared by Edurne Guerrero

Books

GCSE Higher Ch5 Angles & Tr…

May 2, 2018 - 5:05 PM
26 resources — NJT16
Duncan's Geogebra

July 5, 2017 - 10:37 AM
13 resources — radiojamaica
Angles in polygons

January 27, 2015 - 11:34 AM
11 resources — L Spence

© 2025 International GeoGebra Institute