SOLUTION: Two angles of a triangle measure 15 degrees and 85 degrees.What is the measure of the third angle?
Algebra.Com
Question 709304: Two angles of a triangle measure 15 degrees and 85 degrees.What is the measure of the third angle?
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
A+B+C=180
15+85+C=180
100+C=180
C=180-100
C=80 DEGREES.
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