Mathematics, 04.12.2020 22:30 niescarlosj
Two ships are spotted from the top of a 156-foot lighthouse. The first ship is at 27∘ angle of depression and the second ship is directly behind the first at a 7∘ angle of depression. The lighthouse operator needs to know how far apart the ships are in order to determine if they are at risk to collide. Determine the distance between the two ships.
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