February 21, 2017

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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