Hi forum,

I've got a question - What is tan^-1(cot(x))? My calculator gives me a senseless answer.

Thanks.

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- November 26th 2011, 12:30 AMqwertyuiopTrig ratios
Hi forum,

I've got a question - What is tan^-1(cot(x))? My calculator gives me a senseless answer.

Thanks. - November 26th 2011, 12:53 AMearbothRe: Trig ratios
- November 26th 2011, 01:38 AMqwertyuiopRe: Trig ratios
Ok... I see... kinda...

x=tan^-1(cot(x))

x=tan^-2(tan(pi/2-x))

x=pi-x

Yes? - November 26th 2011, 11:48 PMearbothRe: Trig ratios
- November 27th 2011, 01:42 AMqwertyuiopRe: Trig ratios
Sorry, that's what i meant :D

Thank you!