Ask your own question, for FREE!
Calculus1 16 Online
OpenStudy (anonymous):

Express cos(2x) in terms of sin(x).

OpenStudy (anonymous):

sin(x)=sqrt{cosx^2-cos2x}.....hope ur question has been solved?

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!