SOLUTION: In triangle ABC , Angle A = 127� b = 9 cm, c = 8.5 cm. The length of a is approximately: (If necessary, round your answer to the nearest tenth.)

Question 453940: In triangle ABC ,
Angle A = 127�
b = 9 cm,
c = 8.5 cm.
The length of a is approximately: (If necessary, round your answer to the nearest tenth.)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Use the Cosine Law

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