Question 30808
Triangle adds up to 180 degrees:
Let one side be x
Let middle side be 2x+17
Let the largest side be x+55
Equation:
(x)+(2x+17)+(x+55)=180
4x+72=180
4x=108
x=27


2(27)+17=71
27+55=82.
<font color = purple>Hence, the three sides are 27, 71 and 82 degrees.</font>
Paul.