Solve triangle, if possible. Round angles an side lengths to the nearest tenth when necessary. 
A. A ? 112°, B ? 52.6°, C ? 15.4°
B. A ? 106°, B ? 55.7°, C ? 18.3°
C. A ? 138°, B ? 32.6°, C ? 9.4°
D. A ? 120.4°, B ? 47.1°, C ? 12.5°
Answer: A
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A. 
B. 
C. 
D. 