The Point P(x, Y) on the Unit Circle That Corresponds $\left( \frac { 5 } { 7 } , - \frac { 2 \sqrt { 6 } } { 7 } \right) \quad$

Multiple Choice

The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated
trigonometric function at t.
- $\left( \frac { 5 } { 7 } , - \frac { 2 \sqrt { 6 } } { 7 } \right) \quad$ Find $\csc t$

A) $- \frac { 7 \sqrt { 6 } } { 12 }$
B) $\frac { 7 } { 5 }$
C) $- \frac { \sqrt { 6 } } { 10 }$
D) $\frac { 5 } { 7 }$ Use the unit circle to find the value of the trigonometric function.