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?
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bartonmath —

 
Materialetype
Arbejdsark
Tags
angle-sum  triangle  triangleanglesum 
Målgruppe (alder)
11 – 14
Sprog
English (United States)
 
 
GeoGebra version
4.4
Visninger
2095
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Licens
CC-BY-SA, GeoGebra Terms of Use
Variationer af materialet
Can you make a triangle?
Delt af Amanda Turley
 
 
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