Find the Requested Information Using the Law of Cosines And/or $a = 3$

question 292

Multiple Choice

Find the requested information using the law of cosines and/or the law of sines. Round to three decimal places.
-A triangle has sides $a = 3$ and $b = 4$ and angle $C = 40 ^ { \circ }$ . Find the sine of $B$ .

• A) \(0.25\)
• B) \(0.062\)
• C) \(0.75\)
• D) 1

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