Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

cos(5pi/3) = _____?? pic attached

OpenStudy (anonymous):

OpenStudy (anonymous):

cos (5pi/3) = 1/2

hero (hero):

cos(5 pi/3) = cos(5(180)/3) = cos(5*60) = cos(300) = 1/2

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!