Math, asked by vha0sadivyaKad, 1 year ago

The angle of elevation of a jet plane from a point on the ground is 60 after a flight of 10 seconds the angle of elevation changes to 30. if the plane is flying at constant speed of 648 km/hr. find the constant height at which the jet is flying

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Answered by mysticd
1
take heights equal .each equal to h meters
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