SOLUTION: Two angles of a triangle are 33 degrees and 42 degrees. What is the measure of the third?

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Question 499252: Two angles of a triangle are 33 degrees and 42 degrees. What is the measure of the third?
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
sum of the angles of a triangle is 180 degrees.
33 + 42 = 75
180 - 75 = 105
the third angle is 105 degrees.
105 + 33 + 42 = 180