Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

prove the identity (1+tan2x)/ (sin2x+cos2x)=sec2x

OpenStudy (anonymous):

are the 2s squares?

OpenStudy (anonymous):

...if so then you know sin^2(x) + cos^2(x) = 1

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!