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An aeroplane when 3000 m high passes ve...

An aeroplane when 3000 m high passes vertically above another aeroplane at an instance when their angles of elevation at the same observation point are `60^(@) and 45^(@)` .. How many metres higher is hits one than the other

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Knowledge Check

  • An aeroplane when 3000 m high passes vertically above another aeroplane at an instant when their angles of elevation at the same observing point are 60^(@) and 45^(@) respectively. How many metres higher is the one than the other?

    A
    1248 m
    B
    1188 m
    C
    1752 m
    D
    1268 m

  • An aeroplane at a height of 600 m passes vertically above another aeroplane at an instant when their angles of elevation at the same observing point are 60^@ and 45^@ respectively. How many metres higher is the one from the other?

    A
    286.53 m
    B
    274.53 m
    C
    253.58 m
    D
    263.83 m

  • An aeroplane flying at a height 300 metres above the ground passes vertically above another plane at an instant when the angles of elevation of the two planes from the same point on the ground are 60^(@) and 45^(@) respectively. Then the height of the lower plane from the ground in metres is

    A
    `100sqrt(3)`
    B
    `100//sqrt(3)`
    C
    50
    D
    `150(sqrt(3)+1)`

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    An aeroplane flying at a height of 300 m above the ground passes vertically above another plane at an instant when the angles of elevation of two planes from the same point on the ground are 60^(@) and 45^(@), respectively. What is the height of the lower plane from the ground?

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