The answers are in the 3rd picture

7. To determine how far a boat is from shore, two radar stations 500 feet apart determine the angles out to the boat, as shown. Find the distance of the boat from the station A, and the distance of the boat from shore. 70 60 BPage 13 of 4 8. The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A and B, which are 69 mi apart. When the satellite is on one side of the two stations, the angles of elevation at A and B are measured to be 86.2 and 83.9, respectively. How far is the satellite from station A and how high is the satellite above the ground? 83.90 786.20 B 9. A pilot is flying over a straight highway. He 370 440 determines the angles of depression to two mileposts, 6.6 km apart, to be 370 and 440, as shown in the figure. Find the distance of the plane from point A, and the elevation of the plane. A B 10. A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 56 4.3 km apart, to be 320 and 56, as shown in the figure. Find the distance of the plane from point A, and the elevation of the plane. A B prison .a End FO S O11.305 4.421 2. 3. B= 68, a= 14.711, c=20.138 4. B= 28.096, C = 32.904, C 5. Not possible. 6. B = 64.243, C =72.657, c= 257.328 OR B=115.757, C=21.143, c 7. Distance to A: 565.258 ft. Distance to shore: 531.169 ft 8. Distance to A: 1715.56 mi. Distance to ground: 1705.84 mi 9. 4.642 km, 2.794 km 10. Distance to A: 5.6 km. Distance to ground: 4.64km