Question

Does `1/(sin^2x)=csc^2x`?

Answer 1

yes, `1/sin^2x=csc^2x`

Explanation:

We know that

`sinx=1/cscx`

and we also know that

`sinxsinx=1/cscx1/cscx`

and so we can say

`sin^2x=1/csc^2x`

and also

`1/sin^2x=csc^2x`