Find the Point (X,y)on the Unit Circle That Corresponds to the Real

Multiple Choice

Find the point (x,y) on the unit circle that corresponds to the real number t.​ $t = \frac { 19 \pi } { 3 }$ ​

A) $t = \frac { 19 \pi } { 3 }$ corresponds to the point $\left( \frac { \sqrt { 3 } } { 2 } , \frac { 1 } { 2 } \right)$ .
B) $t = \frac { 19 \pi } { 3 }$ corresponds to the point $\left( \frac { \sqrt { 3 } } { 2 } , - \frac { 1 } { 2 } \right)$ .
C) $t = \frac { 19 \pi } { 3 }$ corresponds to the point $\left( \frac { 1 } { 2 } , - \frac { \sqrt { 3 } } { 2 } \right)$ .
D) $t = \frac { 19 \pi } { 3 }$ corresponds to the point $\left( \frac { 1 } { 2 } , \frac { \sqrt { 3 } } { 2 } \right)$ .
E) $t = \frac { 19 \pi } { 3 }$ corresponds to the point $\left( - \frac { \sqrt { 3 } } { 2 } , - \frac { 1 } { 2 } \right)$ .