A Cellular Telephone Tower That Is 150 Feet Tall Is

Multiple Choice

A cellular telephone tower that is 150 feet tall is placed on top of a mountain that is 1200 feet above sea level.What is the angle of depression from the top of the tower to a cell phone user who is 6 horizontal miles away and 400 feet above sea level? Round your answer to two decimal places. ​

A) 3.72º
B) 1.72º
C) 5.72º
D) 4.72º
E) 2.72º