Question

x:y:z=4:5:6 then find x,y,z if they are on a straight line XOY

Answer 1

ratio=4:5:6
sum of ratio=4+5+6=15
x=4/15*180°=48°
y=5/15*180°=60°
z=6/15*180°=72°

Answer 2

let the given ratio be a
x=4a
y=5a
z=6a
XYZ is a straight line
x+y+z=180
4a+5a+6a=18
a=180/15
a=12
putting value of a
x=4×12
=48
y=5×12
=60
z=6×12
=72
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