Find the Point $( x , y )$ On the Unit Circle That Corresponds to the Real Number

Multiple Choice

Find the point $( x , y )$ on the unit circle that corresponds to the real number t. (Round your answer to one decimal place.) $$t = \frac { \pi } { 5 }$$

A) $t = \frac { \pi } { 5 }$ corresponds to the point $( 0.8 , - 0.6 )$ .
B) $t = \frac { \pi } { 5 }$ corresponds to the point $( - 0.8 , - 0.6 )$ .
C) $t = \frac { \pi } { 5 }$ corresponds to the point $( 0.8,0.6 )$ .
D) $t = \frac { \pi } { 5 }$ corresponds to the point $( 0.6 , - 0.8 )$ .
E) $t = \frac { \pi } { 5 }$ corresponds to the point $( 0.6,0.8 )$ .