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.
- $( 5,12 ) \quad$ Find $\sin \theta$ .

A) $- \frac { 12 } { 13 }$
B) $- \frac { 5 } { 13 }$
C) $\frac { 12 } { 13 }$
D) $\frac { 5 } { 13 }$