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April 20, 2014

Homework Help: Trigonometry

Posted by Cyndy on Tuesday, July 31, 2012 at 10:42pm.

A hill in Colorado makes an angle of 15.0 with the horizontal and has a building at the top. At a point
75.0 feet down the hill from the base of the building, the angle of elevation to the top of the building is
55.0. What is the height of the building?

A. 84.0 feet
B. 179 feet
C. 31.3 feet
D. 126 feet

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