WyzAnt.com1/1-cosx+1/1+cosx=2csc^2x
Prove the Trigonometic identity
Questions by Lauren L. from Naples, FL
secx-tanxsinx=1/secx
Directions ask to prove the identity
tan^2x-sin^2x=tan^2xsin^2x
The directions say to prove the identity. I understand how these two functions work, but I don't understand how to go through the process of getting from the left side to the right side.
1/x-1/2=2-x/2x
Directions say to prove the algebraic identity by starting with the Left hand side expression and supplying a sequence of equivalent expressions that ends with the right hand expressions
