1. If the angle  measures  15 , how fast is the truck traveling? (a) What is the speed of the truck in feet per second? (b) What is the speed of the truck in miles per hour? (Hint: There are 5280 feet per mile and 3600 seconds per hour). 2. If the angle  measures  24 , how fast is the truck traveling? (a) What is the speed of the truck in feet per second? (b) What is the speed of the truck in miles per hour? 3. Challenge: If the speed limit is 55 mph and a speeding ticket is issued for speeds of 5 mph or more over the limit, for what angles should the trooper issue a ticket?