__Ask a Question__

### Question Asked by a Student from EXXAMM.com Team

** Q 1730334212. ** An aeroplane Hying at a height of `3000` m passes

vertically above another aeroplane at an instant,

when the angles of elevation of the two planes

from some point on the ground are `60^(o)` and `45^(o)`,

respectively. Then, the vertical distance between

the two planes is

**CDS 2015 Paper-2**