SOLUTION: the largest angle of a triangle is 20 degrees more than twice the smallest, and the third angle measures 70 degrees. Find the size of the angles of the triangle.

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Question 499910: the largest angle of a triangle is 20 degrees more than twice the smallest, and the third angle measures 70 degrees. Find the size of the angles of the triangle.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
x+2x+20+70=180
3x=180-90
3x=90
x=30
2x+20=80