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Which set of angle measures could not belong to a triangle?

 

25°, 45°, 110°
34°, 66°, 80°
11°, 12°, 157°
50°, 55°, 65°
 Dec 18, 2014

Best Answer 

 #1
avatar+129907 
+10

The sum of any three angles in a triangle = 180

Just sum each of the choices......any sum that doesn't equal 180 is out of the club...!!!

 

 Dec 18, 2014
 #1
avatar+129907 
+10
Best Answer

The sum of any three angles in a triangle = 180

Just sum each of the choices......any sum that doesn't equal 180 is out of the club...!!!

 

CPhill Dec 18, 2014

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