Question 1036924
If the ratio of side lengths a:b:c in triangle ABC is 2:3:4, and the perimeter is 99, calculate each side length for triangle ABC~ 
:
You are on the right track.
Actually you don't even care about the angles, you're give the sides and the perimeter, therefore.
let x = the multiplier
then
2x = side a
3x = side b
4x = side c
:
2x + 3x + 4x = 99
9x = 99
x = 99/9
x = 11 is the multiplier
find the sides
2(11) = 22 is side a
3(11) = 33 is side b
4(11) = 44 is side c