1+sinx/1-sinx=((1+tan(x/2))/(1+tan(x/2))^2
Need to prove it but cant get my head round it!!if anyone could help asap!!thanks!!
Hello cute_poisonI think you must have made a typo in your original posting, but perhaps this is what you meant:
Prove the identity
If then . (For instance, see Half Angle Formula)
Does that help?
Grandad