Solve
-A Guy Wire to a Tower Makes A 75 $75 ^ { \circ }$

Multiple Choice

Solve.
-A guy wire to a tower makes a $75 ^ { \circ }$ angle with level ground. At a point $40 \mathrm { ft }$ farther from the tower than the wire but on the same side as the base of the wire, the angle of elevation to the top of the tower is $37 ^ { \circ }$ . Find the length of the wire (to the nearest foot) .

A) $44 \mathrm { ft }$
B) $83 \mathrm { ft }$
C) $39 \mathrm { ft }$
D) $78 \mathrm { ft }$