Solve the right triangle using the information given. Round answers to two decimal places, if necessary.
b = 4, ? = 30°; Find a, c, and ?.
A. a = 6.93
c = 9
? = 70°
B. a = 6.93
c = 8
? = 60°
C. a = 6.93
c = 9
? = 60°
D. a = 6.93
c = 8
? = 70°
Answer: B
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