Hi forum,

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

Thanks.

Printable View

- November 25th 2011, 11:30 PMqwertyuiopTrig ratios
Hi forum,

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

Thanks. - November 25th 2011, 11:53 PMearbothRe: Trig ratios
- November 26th 2011, 12:38 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, 10:48 PMearbothRe: Trig ratios
- November 27th 2011, 12:42 AMqwertyuiopRe: Trig ratios
Sorry, that's what i meant :D

Thank you!