Radio Antenna A short-wave radio antenna is supported bytwo guy wires, 165 ft and 180 ft long. Each wire is attachedto the top of the antenna and anchored to the ground at twoanchor points on opposite sides of the antenna. The shorterwire makes an angle of 67 with the ground. How far apartare the anchor points?

Answer each question using the Law of Cosines. Be sure to completely answer the question using appropriate units. Show all work, and round answers to the nearest thousandths place. A ball is tossed between three friends. The first toss is 8.6 feet, the second is 5.8 feet, and the third toss is 7.5 feet, which takes the ball back to the starting point. What angles are formed by these tosses?

A marathon swim follows a triangular course marked with three buoys, A, B, and C. The distance from buoy A to B is 400 meters, B to C is 500 meters, and C to A is 600 meters. What is the largest angle the swimmers must turn between the buoys? O 97.181° O 82.819° O 55.771° O 41.410°