Find the Unknown Sides of the Right Triangle (See Illustration) $$a = 18.4 \mathrm { mi } , \angle A = 71.3 ^ { \circ }$$

Multiple Choice

Find the unknown sides of the right triangle (see illustration) . Round your answer to the appropriate number of significant digits. $$a = 18.4 \mathrm { mi } , \angle A = 71.3 ^ { \circ }$$

A) b = 57.4 mi, c = 6.23 mi
B) b = 29.3 mi, c = 34.6 mi
C) b = 6.23 mi, c = 19.4 mi
D) b = 54.4 mi, c = 17.4 mi
E) b = 19.4 mi, c = 54.4 mi