Solve the triangle. 
A. b = 5.86, A = 21.1°, C = 133.9°
B. b = 5.86, A = 133.9°, C = 21.1°
C. b = 4.86, A = 133.9°, C = 21.1°
D. b = 6.86, A = 21.1°, C = 133.9°
Answer: A
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