Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

(sinx/1-cosx)+(sinx/1+cosx)= 2 csc x proving the identity

OpenStudy (welshfella):

Hint: the LCM of left side is 1 - cos^x which = sin^2 x

OpenStudy (welshfella):

let s = sinx and c = cos x |dw:1431376794603: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!