Solve the right triangle; angle C is the right angle. Round to the nearest tenth where necessary.a = 2.1, b = 1.3

A. A = 53.7°, B = 36.3°, c = 2.5
B. A = 58.2°, B = 31.8°, c = 2.5
C. A = 38.2°, B = 51.8°, c = 3.4
D. A = 31.8°, B = 58.2°, c = 2.5


Answer: B

Mathematics

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