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Mathematics, 06.02.2021 01:00 sparky1234
Army private Olivia Dobbs observes a fighter plane known to be flying at a level
elevation of 6.3 kilometers moving away from her. At one point she observes the
plane at an angle of elevation of 49° while one minute later the angle of elevation
is 15º. How fast is the plane flying in kilometers per hour?
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Answers: 1
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Army private Olivia Dobbs observes a fighter plane known to be flying at a level
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