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SAT® Math

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Moderate

Trigonometric Functions with Fractions

SATMAT-PIXEJ4

If $ \sin { { x }^{ \circ }=\cfrac { 1 }{ 3 } } $, then what is the value of $ \cfrac { 1 }{ \cos { { (90-x) }^{ \circ } } } $?

A

$ \cfrac { 1 }{ 3 } $

B

$ \cfrac { 2 }{ 3 } $

C

$ 3 $

D

$ \cfrac { 3 }{ 2 } $