Find the Unknown Sides of the Right Triangle (See Illustration) $$b = 73.8 \mathrm {~cm} , \angle B = 15.0 ^ { \circ }$$

Multiple Choice

Find the unknown sides of the right triangle (see illustration) . Round your answer to the appropriate number of significant digits. $$b = 73.8 \mathrm {~cm} , \angle B = 15.0 ^ { \circ }$$

A) a = 275 cm, c = 285 cm
B) a = 68.2 cm, c = 100 cm
C) a = 71.3 cm, c = 275 cm
D) a = 19.8 cm, c = 76.4 cm
E) a = 285 cm, c = 71.3 cm