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Mathematics, 07.04.2021 23:20 PastyMexican24

An airplane is sighted at the same time by two ground observers who are 3 miles apart and both
directly west of the airplane. They report the angles
of elevation as 11º and 23°. How high is the
airplane?
2.2 mi
1.17 mi
1.08 mi
0.57 m
Please help, work shown please

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An airplane is sighted at the same time by two ground observers who are 3 miles apart and both

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