Ask your own question, for FREE!
Trigonometry 15 Online
OpenStudy (314dokg):

cos 0 degrees + sec 180 degrees and cos^2 180 degrees + sin^2 270 degrees. pls help

OpenStudy (anonymous):

its 2

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!