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Moderate

# Fractions and Identities

SATSTM-Y9OYMB

Which one of the following is equivalent to $\cfrac{\sec^{2}x-1}{\sec^{2}x}$ ?

A

$\cos^{2}x$

B

$\tan^{2}x$

C

$\csc^{2}x$

D

$\sin^{2}x$

E

$\cot^{2}x$