Question 1121122
{{{sin(64)/54=sin(B)/58}}}


{{{sin(B)=(58/54)sin(64)}}}


{{{sin(B)=0.90687}}}


{{{highlight(system(B=72.31,OR,B=107.69))}}}



Possibilities to check for C and c are that
{{{system(Either,C=43.69,OR,C=8.31)}}}



Value for c  -------


{{{c/sin(43.69)=54/sin(64)}}}

{{{c=54(sin(43.69)/sin(64))}}}

{{{c=40.53}}}?

OR

{{{c/sin(8.31)=54/sin(64)}}}

{{{c=54/(sin(8.31)/sin(64))}}}

{{{c=8.42}}}?