Question

Cot^2x/cscx+1=cscx-1

Answer 1

\[\frac{ \cot^2(x) }{ \csc(x)+1 } = \csc(x) -1 \]

If this correct?

Answer 2

Do you want to prove it, or find the x's which make it true?

Answer 3

Yes

Answer 4

Prove it

Answer 5

cot(x) = cos(x)/sin(x)
therefore: cot^2(x) = (cosx/sinx)(cosx/sinx)
csc(x) = (1/sinx)

Answer 6

Thank you.