Question 1102093
Not a complete answer; only plan for solving -


Law Of Cosines to get c, length of side opposite angle at point C.
{{{3^2+4^2-2*3*4*cos(52)=c^2}}}


Law of Sines for finding angles measures at B and A.
After solving for c,


{{{sin(A)/3=sin(52)/c}}}
and 
{{{sin(B)/4=sin(52)/c}}}