Ask your own question, for FREE!
Algebra 15 Online
OpenStudy (anonymous):

(cosx)(tanx+sinx cosx)=sinx+cos^2x

OpenStudy (anonymous):

I'm confused as to what im supposed to do to solve this? i need to prove the identity. Do I distribute the cosx to everything first?

OpenStudy (mertsj):

I would change the tangent to sin/cos and then distribute the cos x

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!