Can you make a triangle?

It is easy to experiment and see that all angles in any triangle add up to 180 degrees, but do any 3 positive numbers that add to 180 degrees form a triangle? more than one triangle?

 

Amanda Turley

 
Type de ressources
Activité
Balises
Tranche d'âges
11 – 14
Langue
English (United States)
 
 
 
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