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
Answer: B
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1/3
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? 
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? 
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? 
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