Solve the triangle.b = 5, c = 7, A = 80°

A. a = 7.86, B = 61.2°, C = 38.8°
B. a = 6.86, B = 61.2°, C = 38.8°
C. a = 7.86, B = 38.8°, C = 61.2°
D. a = 8.86, B = 38.8°, C = 61.2°


Answer: C

Mathematics

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