Exterior Angle of a Triangle

Simple worksheet to demonstrate how the exterior angle of a triangle equals the sum of the opposite interior angles by direct manipulation.

 

wessen

 
Type de ressources
Activité
Balises
angle  exterior  triangle 
Tranche d'âges
11 – 14
Langue
English (United Kingdom)
 
 
Version GeoGebra
4.2
Vues
1547
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