Find the point (x,y)on the unit circle that corresponds to the real number t. $t = 3 \pi$
A) $t = 3 \pi$ corresponds to the point $( - 1,0 )$ .
B) $t = 3 \pi$ corresponds to the point $( 0 , - 1 )$ .
C) $t = 3 \pi$ corresponds to the point $( 0,3 )$ .
D) $t = 3 \pi$ corresponds to the point $( 3,0 )$ .
E) $t = 3 \pi$ corresponds to the point $( - 1 , - 1 )$ .

Question

Find the point (x,y)on the unit circle that corresponds to the real number t.​ $t = 3 \pi$ ​
A) $t = 3 \pi$ corresponds to the point $( - 1,0 )$ .
B) $t = 3 \pi$ corresponds to the point $( 0 , - 1 )$ .
C) $t = 3 \pi$ corresponds to the point $( 0,3 )$ .
D) $t = 3 \pi$ corresponds to the point $( 3,0 )$ .
E) $t = 3 \pi$ corresponds to the point $( - 1 , - 1 )$ .

Quizplus · Accepted Answer

The point corresponding to $t = 3\pi$ on the unit circle is $(-1,0)$ because $3\pi$ radians is equivalent to 540 degrees, which places the point at the negative x-axis.

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