Question

((cosx*cotx)/(1-sinx)) -1 = cscx

verify identity

Answer 1

\[\frac{ cosxcotx }{ 1-sinx } -1 = cscx\]

Answer 2

verify identity

Answer 3

Cosx*cotx=cosx*cosx/sinx=cos^2x/sinx

Answer 4

how?

Answer 5

@shamim

Answer 6

cot(x) = cos(x)/sin(x), right?
so cos(x)*cot(x) = cos(x)*cos(x)/sin(x) = cos^2x/sinx