Question
Two airplanes, at points A and B in the diagram below have elevations of 4.3 miles and 3.4 miles respectively. Both are flying east at
Two airplanes, at points A and B in the diagram below have elevations of 4.3 miles and 3.4 miles respectively. Both are flying east at an airport control tower T. From T, the angle of elevation of the airplane at A is 4 degrees, and the angle of elevation of the airplane at B is 2.5 degrees. How far apart are the airplanes? Use the Law of Cosines.
3.4 mi 4.3 mi 2.5 4
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College Physics
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
7th Edition
9780534997236, 495113697, 534997236, 978-0495113690
