Question 963766
{{{(132-y)^2=y^2+98^2-196*y*cos(76.6)}}}
{{{(132-y)^2=y^2+98^2-196cos(76.6)y}}}
{{{y^2-264y+17424=y^2-196cos(76.6)y+9604}}}
{{{196cos(76.6)y-264y=-7820}}}
{{{highlight(y=7820/(264-196cos(76.6)))}}}