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An aeroplane when flying at a height of ...

An aeroplane when flying at a height of 4000m from the ground passes vertically above another aeroplane at an instant when the angles of the elevation of the two planes from the same point on the ground are `60^0&45^0` respectively. Find the vertical distance between the aeroplanes at that instant.

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Verified by Experts

The correct Answer is:
`4000((sqrt(3)-1)/(sqrt(3)))m`
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