Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

prove: cos^2x-sin^2x/cosx+sinx = cscx-secx/secx cscx

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!