Solve the right triangle using the information given. Round answers to two decimal places, if necessary. 
b = 2, B = 20°; Find a, c, and A.
A. a = 5.49
c = 6.84
A = 70°
B. a = 5.49
c = 5.84
A = 80°
C. a = 5.49
c = 5.84
A = 70°
D. a = 5.49
c = 6.84
A = 80°
Answer: C
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