As observed from the top of a 100m high lighthouse, the angle of depression of two ships approaching it are 30 degrees and 45 degrees. if one ship is directly behind the other, find the distance between the two ships?
As observed from the top of a 100m high lighthouse, the angle of depression of two ships approaching it are 30 degrees and 45 degrees. if one ship is directly behind the other, find the distance between the two ships?