I couldn't solve this one:

1 + tan x/ 1 + cot x = 1 - tan x/ cot x - 1

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- November 9th 2008, 07:37 PMcasey_kCan this Trig Identity be proven?
I couldn't solve this one:

1 + tan x/ 1 + cot x = 1 - tan x/ cot x - 1 - November 9th 2008, 07:40 PMProve It
- November 9th 2008, 07:41 PMcasey_kReply
yes.

- November 9th 2008, 07:45 PM11rdc11
Yes you can prove it graphically and algebrically

- November 9th 2008, 07:47 PMProve It
Oops, edited where I should have posted...

Check my edit. - November 9th 2008, 07:55 PMcasey_k?
how do i prove it algebraically?

I tried to prove it and got tan but not when i used the left side.

(Worried) - November 9th 2008, 07:57 PMProve It