Prove the given identity tan x sec x csc x cot x Choose the correct proof below OA tan x sec xcsc x sin x 1 1 cos x cos x sin x sin x cos x 1 sinx sin x cos x 2 COS cot x O C tan x sec xcsc x sin x COS X 1 sin x sin x cos x COS X sin x cos x cot x OB O D tan x sec x sin x cos x sin x cos x 1 sin X sin x cos x cos x cot x tan x sec X 1 cos sin x cos X 1 sinx sin x cos x 2 COS X sin x cos x cot x