SOLUTION: If a triangle has two angles that measure 59 degrees and 100 degrees, what is the measure of the third triangle?

Question 159764: If a triangle has two angles that measure 59 degrees and 100 degrees, what is the measure of the third triangle?
Found 2 solutions by solver91311, KnightOwlTutor:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The sum of the measures of the angles of any triangle is 180, so add 59 to 100 and subtract the sum from 180. You get to do your own arithmetic.
Answer by KnightOwlTutor(293) (Show Source): You can put this solution on YOUR website!
All the angles in a triangle =180 degrees
x+59+100=180
x=21 degrees

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