If h

Question

If h and h₁
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 (sqrt(h) + sqrt(h_1))`

B . `3.86 (sqrt(h) - sqrt(h_1))`

C . `3.86 (sqrt(h) xx sqrt(h_1))`

D . `3.86 pi (sqrt(h) + sqrt(h_1))`

Answer: Option A

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