Question

complete the identity: cos(x)+sin(x)/cos(x)-sin(x)-cos(x)/sin(x)= A.2-sec xcsc x B.sec xcsc x c.2+ sec xcsc x D.1-sec xcsc x

Answer 1

Do you mean:

[(cos x + sin x)/cos x] − [(sin x − cos x)/sin x] ??

Answer 2

If you do then the answer is B