Ask your own question, for FREE!
Mathematics 23 Online
OpenStudy (anonymous):

Exact value of tan 255º using difference formula please!

OpenStudy (bradely):

tan225=tan(180+45) =tan45 =1 step by step answer http://www.mathskey.com

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!