Can someone please help me fill this in?

Prove the trigonometric identity. tan x+cot x = sec- x CSC x COs x Drag an expression to each box to correctly complete the proof. tan x+cot x = secz x CSc x COs x = sec x = sec 2sin 2x cos -x + sin x cos x sin x cos x COs X sin x sin x cos x COS X sin x COS X . sin x Cos x sin x sin x sin x cos x COS X sin x COS X sin x + COS X COS X sin x 1 .COS X sin x sin x + COS X COS X sin x sin x COS X sin x sin x cos x COS X= sec x L = sec x L = sec x - = cos2 x sec x sec2 x = sec2 x sin 2x+cos2x sin x cos x COs X sin x