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

Will award medal Find an exact value cos((19pi)/12)

OpenStudy (anonymous):

Look at your unit circle, did you notice how this value is not a part of what is labeled?

OpenStudy (anonymous):

|dw:1423519315959:dw|

OpenStudy (anonymous):

Every time you go around the unit circle it is 2pi.

OpenStudy (anonymous):

Your value is greater than 2pi. \[\frac{ 19\pi }{ 2 }~=~9\pi~and~\frac{ \pi }{ 2 }\](as a mixed fraction)

OpenStudy (anonymous):

|dw:1423519583303:dw|

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!