Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Simplify: sec(-a) cos a/cot a. Someone help me pleaseee?

OpenStudy (cggurumanjunath):

|dw:1400724340208: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!