Write the following trigonometric expression in terms of sine and cosine, and then simplify: sin x cot x Select the correct answer: cos x 2.sin x 3.cot x 4.1

sin 2 x 2.sin x 3.sec 2 x 4.1

cos 2 x 2.sin 2 x 3.sin x 4.csc x

sec x 2.sin x 3.2 cos x 4.cos x

csc x 2.csc x 3.cot x 4.cot 2 x