A state trooper is hidden 30 feet from a highway. One second after a truck passes, the angle 0 between the highway and the line of observation from the patrol car to the truck is measured. See the illustration Complete parts ( ac). 1 sec 30 ft (a) If the angle measures 13º, how fast is the truck traveling? Express the answer in feet per second and in miles per hour. If the angle measures 13º, the speed of the truck is feet per second. (Do not found until the final answer. Then round to two decimal places as needed)