A light house is visible just above the horizon at a certain station – McqOptions

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1.	A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and light house is 10 km. Find the height of the light house?
A.	0 6728 m
B.	0.06728 m
C.	67.280 m
D.	6.728 m
Answer» E.

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