SOLUTION: If a triangle has one angle measuring 25 degrees, and a second angle measuring 75 degrees, what is the measure of the third angle?

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Question 673685: If a triangle has one angle measuring 25 degrees, and a second angle measuring 75 degrees, what is the measure of the third angle?
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

recall that the sum of all angles in a triangle is alpha%2Bbeta%2Bgamma180 degrees
if one angle measuring alpha=25 degrees, and a second angle measuring beta=75 degrees, then the third angle gamma will be
gamma=180-%2875%2B25%29
gamma=180-100
gamma=80