Sign in

Exterior Angle of a Triangle

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

Use this applet to discover the properties of the exterior angles of a triangle.

View Activity

tinhel — October 29, 2012 - 12:48 PM

Resource Type: Activity
Tags: angle exterior geometry triangle
Add additional tags

Target Group (Age): 15 – 18
Language: English (United States)

GeoGebra version: 4.0
Views: 4328

Contact author of resource

License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: Copy of Exterior Angle of a Triangle
Shared by Lam Chak Fung; Show More…; Copy of Exterior Angle of a Triangle
Shared by Iliri

© 2025 International GeoGebra Institute