SOLUTION: Word Problem Two angles of a triangle measure 21 degrees and 86 degrees. What is the measure of the third angle?

Algebra ->  Functions -> SOLUTION: Word Problem Two angles of a triangle measure 21 degrees and 86 degrees. What is the measure of the third angle?      Log On


   

Question 32406: Word Problem
Two angles of a triangle measure 21 degrees and 86 degrees. What is the measure of the third angle?
Answer by wuwei96815(245) About Me  (Show Source):
You can put this solution on YOUR website!
The angles of a triangle always add up to 180 degrees.

So the answer is 180 - 21 - 86 = 180 - 107 = 73 degrees.