Question 460810
{{{3*csc^2(x) = 4}}}
<==>  {{{csc^2(x) = 4/3}}}
<==> {{{sin^2(x) = 4/3}}}
<==> {{{sinx = sqrt(3)/2}}} or {{{sinx = -sqrt(3)/2}}}

==>{x|  {{{ x = pi/3 +  n*pi}}}   } U  {x| {{{x = (2pi)/3 + n*pi}}}   }is the solution set of the equation.