An aeroplane when flying at a height of 5000 m from the ground passes – McqOptions

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1.	An aeroplane when flying at a height of 5000 m from the ground passes vertically above another aeroplane at an instant, when the angles of elevation of the two aeroplanes from the same point on the ground are 60 and 45 respectively. The vertical distance between the aeroplanes at that instant is
A.	5000 (
B.	- 1 ) m
C.	5000 (3 -
D.	) m
E.	4500 m
Answer» D. ) m

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