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Mathematics, 20.07.2021 14:00 melanie7152
An aircraft (at Z) is spotted by two observers (at X and Y) who are L = 1950 feet
apart. As the airplane passes over the line joining them, each observer takes a
sighting of the angle of elevation to the plane, as indicated in the figure. If A = 45°,
and B = 40°, how high is the airplane?
h
B)
L
The elevation of the plane is approximately feet.
(Do not round until the final answer. Then round to two decimal places as needed.)
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An aircraft (at Z) is spotted by two observers (at X and Y) who are L = 1950 feet
apart. As the air...
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