Use the Fundamental Identities to Find the Value of the Trigonometric

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\tan \theta$ if $\sec \theta = \frac { \sqrt { 26 } } { 5 }$ and $\sin \theta < 0$

A) $- 5$
B) $- \sqrt { 26 }$
C) $- \frac { 1 } { 5 }$
D) 5