A ramp is set at the back of a truck. There is a 38 degree angle between the ramp and the pavement. The end of the ramp is exactly 10 feet from the back of the truck. How long is the ramp
L cos 38 = 10
L = 10 / 0.788 = 12.7 ft.
L = 10 / 0.788 = 12.7 ft.