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

simplify: (cos(-x))/(sin(-x))

OpenStudy (anonymous):

(cos(-x)) = cos(x) (sin(-x))= - sin(x)

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!