Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

sin^2(pie/8 + A/2) - sin^2(pie/8 - A/2)=?

OpenStudy (anonymous):

|dw:1342094105870: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!