Triangle pqr has sides measuring 9 feet and 10 feet. Triangle rst is shown. Angle trs is a right angle. The length of rt is 5, the length of rs is 12, and the length of hypotenuse st is 13. Given right triangle rst, What is the value of sin(s)?
1) five-thirteenths
2) five-twelfths
3) twelve-thirteenths
4) thirteen-twelfths
