Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (elleblythe):

Given cos2α=5/3 where pi/2<2α

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!