Wet World has an 18-foot-long water slide. The angle of elevation of the slide (the angle it forms with a horizontal line) is 50°. At the end of the slide, there is a 6 foot
drop into a pool. After you climb the ladder to the top of the slide, how many feet
above the water level are you?
13.78 feet
19.78 feet
27.56 feet
31.29 feet