Question

sin(90+x)tan(270+x)cot(90+x)cosec(270+x)

Answer 1

Step-by-step explanation:

$\sin(90 + x) \tan(270 + x) \\ \cot(90 + x) \csc(270 + x) \\ \\ \cos(x) ( - \cot(x) )( - \tan(x) )( - \sin(x) )$