In triangle A B C, A B = x, B C = 16. \angle B A C = 97 degrees and \angle A C B = 21 degrees. Find x. Round to the nearest tenth.
Choices:
A:5.8
B:6.5
C:14.2
D:44.3
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: In triangle A B C, A B = x, B C = 16. \angle B A C = 97 degrees and \angle A C B = 21 degrees. Find x. Round to the nearest tenth.
Choices:
A:5.8
B:6.5
C:14.2
D:44.3
Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
Question: In triangle A B C, A B = x, B C = 16. \angle B A C = 97 degrees and \angle A C B = 21 degrees. Find x. Round to the nearest tenth.
Choices:
A:5.8
B:6.5
C:14.2
D:44.3