Find the Unknown Sides of the Right Triangle (See Illustration) $$a = 9,870 \mathrm { ft } , \angle B = 35.7 ^ { \circ }$$

Multiple Choice

Find the unknown sides of the right triangle (see illustration) . Round your answer to the appropriate number of significant digits. $$a = 9,870 \mathrm { ft } , \angle B = 35.7 ^ { \circ }$$

A) b = 12,200 ft, c = 5,760 ft
B) b = 7,090 ft, c = 12,200 ft
C) b = 13,700 ft, c = 8,020 ft
D) b = 11,400 ft, c = 15,100 ft
E) b = 5,760 ft, c = 13,700 ft