Question 873529
{{{(1-(sin(x))^2)+10sin(x)+10=0}}}
{{{-sin^2(x)+10sin(x)+11=0}}}
{{{sin^2(x)-10sin(x)-11=0}}}
{{{(sin(x)+1)(sin(x)-11)=0}}}, Now factored quadratic equation, so sin(x) easily solvable.