A bullet is fired into the air at an angle of 45°. How far does it travel before it is 2,000 feet above the ground? (Assume that the bullet travels in a straight line; neglect the forces of gravity, and give your answer to the nearest foot.)

Find the direction angle to the nearest degree for the vector v = =

A tow truck drags a stalled car along a road. The chain makes an angle of 30° with the road and the tension in the chain is 1800 N. How much work is done by the truck in pulling the car 1 km? J

An old fashioned pirate ship departs from Pirate Island at a bearing of 30º. The ship  travels 30 km/h for 2 hours when it reaches Buccaneer Bay, where all of the treasure is buried. The ship drifts away from the bray for 4.5 hours at 12 km/h at an unknown bearing. While most of the pirates celebrate pirate things, the navigator wakes up from her nap and sees Pirate Island due East. The angle between the ship’s path and Pirate Island is 105.8º.   a. Find the bearing of the ship’s current location from Buccaneer Bay. b.Find the distance from the ship to Pirate Island.