Solve the Problem $\mathrm { B }$ He Then Measures the Angle

Solve the problem.
-To measure the width of a river, a surveyor starts at point A on one bank and walks 74 feet down the river to point $\mathrm { B }$ . He then measures the angle $\mathrm { ABC }$ to be $22 ^ { \circ } 33 ^ { \prime } 111 ^ { \prime \prime }$ . Estimate the width of the river to the nearest foot. See the figure below.

A) $68 \mathrm { ft }$
B) $178 \mathrm { ft }$
C) $28 \mathrm { ft }$
D) $31 \mathrm { ft }$

Correct Answer:

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