Question 1175296

{{{cot(t)+sin(t)/(1+cos(t))=csc(t)}}}.....use identity {{{cot(t)=cos(t)/sin(t)}}}


{{{cos(t)/sin(t)+sin(t)/(1+cos(t))=csc(t)}}}


{{{(cos(t)(1+cos(t))+sin(t)sin(t))/(sin(t)(1+cos(t)))=csc(t)}}}


{{{(cos(t)+cos^2(t)+sin^2(t))/(sin(t)(1+cos(t)))=csc(t)}}}....use identity {{{cos^2(t)+sin^2(t)=1}}}


{{{(1+cos(t))/(sin(t)(1+cos(t)))=csc(t)}}}.......simplify


{{{cross((1+cos(t)))/(sin(t)cross((1+cos(t))))=csc(t)}}}


{{{1/sin(t)=csc(t)}}}...using identity {{{csc(t)=1/sin(t)}}}


{{{csc(t)=csc(t)}}}