A building with its height of 60 m above sea level is located at Bahir Dar city near to Lake Tana. The angle between the line segment from the sailing boat to the top of the building and surface of the water is 25° as shown in figure 5.13. a. How far is the boat from the base of the building to the nearest meter? b. What is the distance between the man at the top of the building and the boat?