A lighthouse that rises 49 {\rm ft} above the surface of the water sits on a rocky cliff that extends 19 {\rm ft} from its base, as shown in the...

A lighthouse that rises 49 {rm ft} above the surface of the water sits on a rocky cliff that extends 19 {rm ft} from its base, as shown in the figure . A sailor on the deck of a ship sights the top of the lighthouse at an angle of 30.0 above the horizontal. If the sailor's eye level is 14 {rm ft} above the water, how far is the ship from the rocks?