Sign in

Proving sum of angles of triangle

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

Exploration of proof that interior angles of triangle sum to 180 degrees

View Activity

Camille1 — December 10, 2012 - 10:37 PM

Resource Type: Activity
Tags: angles geometry proof triangle
Add additional tags

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

GeoGebra version: 4.2
Views: 1247

Contact author of resource

License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: Proving sum of angles of triangle
Shared by camille_1

© 2024 International GeoGebra Institute