I have to prove that:

[(1-cos x)/sin x] + [sin x/(1-cos x)] = 2 csc x

How would I go about doing this? I've tried several things, to no avail. Any help?

Thanks,

Jason

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- Oct 30th 2007, 09:43 AMJasonWProve identity problem
I have to prove that:

[(1-cos x)/sin x] + [sin x/(1-cos x)] = 2 csc x

How would I go about doing this? I've tried several things, to no avail. Any help?

Thanks,

Jason - Oct 30th 2007, 10:09 AMSoroban
Hello, Jason!

Quote:

Prove: .

I've tried several things, to no avail.

__adding__those two fractions . . .

. .

. .

- Oct 30th 2007, 10:12 AMJasonW
Hehe, I didn't think it would be that simple :P

Thanks much!