Prove the given identity. tan x + cot x = sec x cSC X Choose the correct proof below. O A. tan x + ct x sin x COS X sin 2 COS X + sin x x+ cos 2 x sin x cos x 1 sin x cos x = sec xcsC X OC. tan x+ cot x = sin x COS X COS X + sin x sin x cos x sin 2 x + cos 2 x sin x cos x 1 = sec x csc X OB. tan x+ cot x sin x COS X sin x cos x sin 2 x + cos 2 x sin x cos x 1 = sec xcsC X D. tan x+cot x = sin x COS X = 2 sin x + cos cos 2 x sin x cos x 1 sin x cos x = sec x csC X