What is the domain of sin/cos/tan ? I cant find information on this and I've scoured the web and this site and my textbook. I'm sure it's been said somewhere before, maybe I'm just searching for it wrong.
I did find information that said sin was the set of all real numbers >= 1 or <=-1, but I got it wrong on a test...
Any quick answers on this one?
Thanks in advance.
I did find information that said sin was the set of all real numbers >= 1 or <=-1, but I got it wrong on a test...
Any quick answers on this one?
Thanks in advance.