Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

how do i solve cos(x)-1=0,0<=x<2pi

OpenStudy (anonymous):

first isolate cosx

OpenStudy (anonymous):

Cos(x) = 1

OpenStudy (anonymous):

Now where ( I think you've learned the unit circle) does cos(x) = 1?

OpenStudy (anonymous):

2pi I believe? I know the answer is 0, I just dont know the steps to get there.

OpenStudy (anonymous):

dude, 2pi and 0 are the same thing man!

OpenStudy (anonymous):

YOU'RE RIGHT!

OpenStudy (anonymous):

:)

OpenStudy (anonymous):

|dw:1393921030673: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!