Use the figure to find the exact value of the trigonometric function.
-Find $\cos 2 \theta$.

A) $- \frac { 119 } { 169 }$
B) $\frac { 119 } { 169 }$
C) $\frac { 120 } { 169 }$
D) $- \frac { 9 } { 13 }$

Question

Use the figure to find the exact value of the trigonometric function.
-Find $\cos 2 \theta$.

A) $- \frac { 119 } { 169 }$ 
B) $\frac { 119 } { 169 }$ 
C) $\frac { 120 } { 169 }$ 
D) $- \frac { 9 } { 13 }$

Quizplus · Accepted Answer

The Answer of Use the figure to find the exact value of the trigonometric function.
-Find $\cos 2 \theta$.

A) $- \frac { 119 } { 169 }$ 
B) $\frac { 119 } { 169 }$ 
C) $\frac { 120 } { 169 }$ 
D) $- \frac { 9 } { 13 }$

Use the Figure to Find the Exact Value of the Trigonometric