In triangle STU, s=9cm,t=15cm , and mangle U=37 ° . Find u. 7.4 cm 8.6 cm 9.5 cm 10.3 cm

\begin{equation}\begin{cases}u = 9.51\ cm\\S = 34.73^{\circ}\\T = 108.27^{\circ}\end{cases}\end{equation}