Prove the given identity sin x sec x cos x csc x sec xcsc X Choose the correct proof below OA sin xsec x cos xcsc x 1 sin x cOS X sin x cos x sin x cos x 1 sin x cos x sec xcsc x cos X sin x OC sin x sec x cos x csc x 1 cos x sin x cos x 1 sin x sin x cos x 2 sin x cos x 1 sec x csc x www OB sin x sec x cos xcsc x 1 sin x cos X sin x cos x 2 sin x cos x sin x cos x 1 sec x csc x OD sin x sec x cos x csc x 1 sin x cos X COS X 2 sin x cos x sin x cos X 1 sin x cos X sec x csc x