Ask your own question, for FREE!
Trigonometry 22 Online
OpenStudy (anonymous):

if sin x + sin y = root 3 (cos y - cos x ), show that sin 3x + sin y = 0

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!