SOLUTION: If two angles on a triangle are 40 degrees, what's the 3rd angle?

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Question 171248: If two angles on a triangle are 40 degrees, what's the 3rd angle?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The sum of angles of a (planar) triangle is 180 degs. Always.
40+40 = 80
180 - 80 = 100 degs
100 degs.