Question: If h and h 1 are the heights of a light house and the observer in a ship in metres above M S L then the horizontal distance from the ship to the light house in kilometres is

Options

A : 3.86 ( h + h 1 )

B : 3.86 ( h - h 1 )

C : 3.86 ( h x h 1 )

D : 3.86 ? ( h + h 1 )

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