sin S = [tex]$\frac{48}{73}[/tex] is the ratio found.
Step-by-step explanation:
It is given that m∠U = 90°
TS is the hypotenuse = 73 units
UT is the adjacent side of the right angle = 48 units
SU is the base of the triangle = 55 units
Now we have to find the ratio as,
sin S = [tex]$\frac{opp}{hyp}[/tex]
sin S = [tex]$\frac{UT}{TS}[/tex]
Plugin the values, we will get,
sin S = [tex]$\frac{48}{73}[/tex]
So the ratio was found.