Geometric proof for angle sum property of a triangle

The teacher can use the concept of angle relationships when a transversal intersects parallel lines and can prove geometrically the angle sum property of a triangle.

 

ITfC-Edu-Team

 
Resource Type
Activity
Tags
angle  property  sum  triangle 
Target Group (Age)
11 – 14
Language
English (United States)
 
 
GeoGebra version
4.0
Views
1551
Report a problem
 
 
© 2018 International GeoGebra Institute