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.

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) (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
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