SOLUTION: the measures of interior angles of a triangle are in the ratio of 3:4:5.find the measure of its largest angle.

Algebra ->  Customizable Word Problem Solvers  -> Geometry -> SOLUTION: the measures of interior angles of a triangle are in the ratio of 3:4:5.find the measure of its largest angle.       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 1086717: the measures of interior angles of a triangle are in the ratio of 3:4:5.find the measure of its largest angle.
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39614) About Me  (Show Source):
You can put this solution on YOUR website!
3x%2B4x%2B5x=180
x=15

ANGLES: 45, 60, 75 degree

Answer by MathTherapy(10549) About Me  (Show Source):
You can put this solution on YOUR website!
the measures of interior angles of a triangle are in the ratio of 3:4:5.find the measure of its largest angle. 
Largest angle: 

Calculate that!!