Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
A point on the terminal side of an angle θ is given. Find the exact value of the indicated trigonometric function of θ.
- $\left( - \frac { 1 } { 5 } , \frac { 1 } { 3 } \right)$
Find $\cos \theta$ .

A) $- \frac { 34 } { 5 }$
B) $\frac { 5 \sqrt { 34 } } { 34 }$
C) $- \frac { 3 \sqrt { 34 } } { 34 }$
D) $\frac { 34 } { 3 }$