?

SAT® Subject Test in Math 1 & 2

Free Version

Upgrade subject to access all content

Moderate

Double Angle of Cosecant

SATSTM-TE16XM

Which one of the following is equivalent to $\csc(2x)$?

A

$\cfrac{\text{csc x}}{\text{2 cos x}}$

B

$\cfrac{2}{\text{sin x cos x}}$

C

$\sec(2x)$

D

$\text{csc x + csc x}$

E

$\cfrac{\text{2 sec x}}{\text{sin x}}$