Question 955365
Using the law of sines,
{{{sin(30)/10=sin(C)/16}}}
{{{sin(C)=sin(30)(8/5)}}}
{{{sin(C)=0.8}}}
{{{C=53.1}}}
Then,
{{{30+B+53.1=180}}}
{{{B=96.9}}}
Again using the law of sines,
{{{sin(30)/10=sin(96.9)/AC}}}
{{{AC=10(sin(96.9)/sin(30))}}}
{{{AC=19.9}}}