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

Help, Im so confused, I cant find pi/7 on a unit circle Write the expression as either the sine, cosine, or tangent of a single angle. sin (pi/2)cos (pi/7) + cos (pi/2)sin (pi/7)

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!