7.26 F

3-10

Question 3 of 25 (4 points) Suppose that b = 6 and A = 350 . Find B , a , and c. Round each answer to the nearest tenth, if necessary. A C b B a B = O a~ CNQuestion 4 of 25 (4 points) A surveyor needs to determine the length of a wire that will secure a cellphone tower. The height of the tower is 156 feet and the angle of elevation formed by the wire is 20 . Find the length of the wire (to the nearest tenth of a foot). Length ofthewirez |:] a. Question 5 of 25 (4 points) Back Question 5 V C Next A U.S. Coast Guard Response Boat leaves Charleston, South Carolina at 2:00 p.m. heading due east at an average speed of 39 knots (nautical miles per hour). At 5:30 p.m., the boat changes course to N 170 E. At 9:00 p.m. what is the boat's bearing and distance from Charleston, South Carolina? Round all units to the nearest hundredth. Bearing from Charleston, South Carolina: (Click For List) v (Click For List) E Distance from Charleston, South Carolina: nautical miles S W NQuestion 6 of 25 (4 points) Back Question 6 Suppose that sind = 2 13 and that 2