# Quick trig identity question

1. Nov 18, 2008

### HelloMotto

Does
CSC($$\pi$$/2 - x) = SinX OR 1 / SinX?

CSC2($$\pi$$/2 -x)?

Does
COT($$\pi$$/2 + x) = -TanX or 1/-TanX?

2. Nov 18, 2008

### Draggu

csc ( \\pi - x) = secx

3. Nov 18, 2008

### Dick

It does NOT. HelloMotto, don't you have some kind of opinion on a multiple choice question like this? You could at least substitute some values in for x.

4. Nov 18, 2008

### Draggu

Whoops, I meant csc(pi/2 - x) = secx
It was a mistake on my behalf.

5. Nov 18, 2008

### Dick

Now I'll believe that one. It's all up to HelloMotto now.