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

if x=arc cos (-1/2) then x is equal to what degree?

OpenStudy (anonymous):

any steps you can show me

OpenStudy (anonymous):

x = 120 degrees

OpenStudy (anonymous):

steps?

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!