What Identity should I use to solve this.

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- Mar 7th 2010, 05:17 PMmtt0216What identity should I use?
What Identity should I use to solve this.

- Mar 7th 2010, 05:20 PMmr fantastic
- Mar 8th 2010, 11:46 AMmtt0216
I meant to say prove sorry about that.

The problem I have with this problem is that I don't know how to change

into a different form.

Its just the fact thats its in an equation and I just don't know where to start. - Mar 8th 2010, 11:54 AMmr fantastic
- Mar 8th 2010, 12:17 PMmtt0216
I know the definitions:

csc x = 1/sinx

sec x = 1/cosx

Cot= cosx/sinx

But once I put them into the equation I dont know what to do. - Mar 8th 2010, 12:20 PMmr fantastic
- Mar 8th 2010, 12:27 PMmtt0216
- Mar 8th 2010, 12:42 PMbigwave
- Mar 8th 2010, 12:55 PMmtt0216
Yea thats what I had. thanks