Given $\sec \theta = \sqrt { 10 }$ And Tan $\theta$ = 3, Determine the Following

Multiple Choice

Given $\sec \theta = \sqrt { 10 }$ and tan $\theta$ = 3, determine the following.
Cos(90° - $\theta$ )

A) cos(90° - $\theta$ ) = $\frac { 1 } { 3 }$
B) cos(90° - $\theta$ ) = $\frac { 3 \sqrt { 10 } } { 10 }$
C) cos(90° - $\theta$ ) = $\frac { \sqrt { 10 } } { 10 }$
D) cos(90° - $\theta$ ) = 3
E) undefined