Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

If sin(theta) = 3/5 and theta is in the 2nd quadrant, find cos(theta). How do you do this?

OpenStudy (anonymous):

Okay! thank you so much for the help! It makes more sense now.

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!