Thursday, July 14, 2011

Prove that 1+cosΘ/1-cosΘ + 1-cosΘ/1+cosΘ=4cotΘcscΘ?

i need this to be solved as soon as possible..those who will answer my question thanks a lot..i really need this be proven right now..
Posted by Unknown at 6:20 AM

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)