Question

Sin^2x/cos^2 + sinxcscx = sec^2x Identify it, please explain so I know how you did it, thanks

Answer 1

`(sin^2x)/(cos^2x) + sin x *cscx\\ tan^2x + (sin x)/(sin x) \\ tan^2x + 1\\ sec^2x`

`(sin^2x)/(cos^2x) = tan^2x`

`csc x = (1)/(sinx)`

`tan^2x + 1 = sec^2x`