Use the law of Cosines to solve the given triangle. Round your answer to two decimal places.
?
C = 40°, a = , b =
?

A. A ? 41.21°, B ? 98.79°, c ? 0.13
B. A ? 99.76°, B ? 98.76°, c ? 0.13
C. A ? 98.76°, B ? 41.24°, c ? 0.20
D. A ? 41.24°, B ? 98.76°, c ? 0.20
E. A ? 98.79°, B ? 41.21°, c ? 0.20


Answer: A

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