Question 1003076
(1-sin^2x/1-sinx) = (cscx+1/cscx)


(1-sin^2(x))/(1-sinx) 


{{{((1-sin(x))(1+sin(x))/(1-sin(x)))}}}


= {{{ (1 + sin(x))}}}

= {{{ (1+ (1/cscx(x)))}}}


={{{(csc(x) + 1)/cscx(x)}}}

= RHS