Question 986747
Angle C is then,
{{{C=180-57-28}}}
{{{C=95}}}
Then by the law of sines,
{{{BC/sin(A)=AB/sin(C)}}}
{{{BC=AB*(sin(A)/sin(C))}}}
{{{BC=3*(sin(57)/sin(95))}}}
{{{BC=3*0.81487}}}
{{{BC=2.53}}}