Mathematics
Mathematics, 21.01.2020 04:31, falgunim4

3. the angles of elevation to an airplane from two points a and b on level ground are 55o and 72o respectively. a and b are 2.2 miles apart and the plane is east of both points. find the altitude of the plane.

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3. the angles of elevation to an airplane from two points a and b on level ground are 55o and 72o re...

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