The Figure Shows an Angle θ in Standard Position with Its

Multiple Choice

The figure shows an angle θ in standard position with its terminal side intersecting the unit circle. Evaluate the
indicated circular function value of θ.
-Find $\cos \theta$ .

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