An aeroplane when 900 m high passes vertically above another aeroplane at an instant when their angles of elevation at same observing point are 60 and 45 respectively. Approximately, how many meters

An aeroplane when 900 m high passes vertically above another aeroplane

1.	An aeroplane when 900 m high passes vertically above another aeroplane at an instant when their angles of elevation at same observing point are 60 and 45 respectively. Approximately, how many meters
A.	231 m
B.	261 m
C.	341 m
D.	381 m
Answer» E.

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An aeroplane when 900 m high passes vertically above another aeroplane at an instant when their angles of elevation at same observing point are 60 and 45 respectively. Approximately, how many meters

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