SOLUTION: A triangle has angle measures of 78 degrees, m degree, and m degree.What is the value of m?

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Question 828468: A triangle has angle measures of 78 degrees, m degree, and m degree.What is the value of m?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The sum of a triangle's angles is 180.
78%2Bm%2Bm=180
2m=102
m=51