Solve the Problem $41 ^ { \circ } 4 ^ { \prime }$

Solve the problem.
-A contractor needs to know the height of a building to estimate the cost of a job. From a point 90 feet away from the base of the building, the angle of elevation to the top of the building is found to be $41 ^ { \circ } 4 ^ { \prime }$ . Find the height of the building. Round your answer to the hundredths place.

A) $76.89 \mathrm { ft }$
B) $81.32 \mathrm { ft }$
C) $78.42 \mathrm { ft }$
D) $82.65 \mathrm { ft }$

Correct Answer:

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