Respuesta :

cos^2(x/2-2)/ sqrt 1 - sin^2 (x)

Answer :

B) cos(x) tan(x)
he answer to this question is:

Simplify the expression cos^2(x/2-2)/ sqrt 1 - sin^2 (x)
✔️B-"cos(x) tan(x)"

Hoped This helped
Chasenelson2016
Your Welcome :) 
ACCESS MORE