Question
From the top of a tower 60m high, two ships are seen in a direction due south. The angle of depression of the ships from the top of the tower are 45degre and 30degree. Find the distance between the ships
Answers
Steve
Review your basic trig functions and you can easily see that the distance is
60cot30° - 60cot45°
60cot30° - 60cot45°