<span><span>Use the Law of Sines to find side b.</span><span> b / sin(B) = a / sin(A)</span><span> b / sin(32°) = 11 / sin(47°)</span><span> b = (sin(32°) x 11) / sin(47°)</span><span> <---- You would use this, so rewritten 11(sin(32))/sin(47) would be the expression, or answer B.)