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

In an example in my book, where P is (a, b), tan(-v) = sin(-v) / cos(-v) = b/-a Why b/-a? Why not -b/-a?

OpenStudy (cwrw238):

|dw:1364063254533: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!