Convert the Radian Measure to Degrees

Multiple Choice

Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
-Radio direction finders are set up at points A and B, 8.68 mi apart on an east-west line. From A it is found that the bearing of a signal from a transmitter is N 54.3°E, while from B it is N 35.7°W. Find
The distance of the transmitter from B, to the nearest hundredth of a mile.

A) 4.57 mi
B) 7.05 mi
C) 5.07 mi
D) 7.55 mi