Exterior and Interior Angles of a Triangle

Verification of the measure of an exterior angle is the sum of the non-adjacent interior angles in a triangle.

 

Tika Ram Pokhrel —

 
Type de ressources
Activité
Balises
collection  triangle  triangles 
Tranche d'âges
3 – 19+
Langue
English
 
 
 
© 2026 International GeoGebra Institute