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Use the Law of Cosines to Solve the Given Triangle 215\frac { 2 } { 15 }

Question 186

Multiple Choice

Use the law of Cosines to solve the given triangle.Round your answer to two decimal places.
C = 40°, a = 215\frac { 2 } { 15 } , b = 15\frac { 1 } { 5 }


A) A \approx 41.21°, B \approx 98.79°, c \approx 0.13
B) A \approx 99.76°, B \approx 98.76°, c \approx 0.13
C) A \approx 98.76°, B \approx 41.24°, c \approx 0.20
D) A \approx 41.24°, B \approx 98.76°, c \approx 0.20
E) A \approx 98.79°, B \approx 41.21°, c \approx 0.20

Correct Answer:

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