Question

How do you prove that `sec xcot x = csc x`?

Answer 1

See below

Explanation:

We will use the following identities

`secx:=1/cosx`

`cotx=cosx/sinx`

`cscx=1/sinx`

Proof

`secxcotx=1/cancelcosxcancelcosx/sinx=1/sinx=cscx` `color(white)(aaaaaaaaaaaa)square`