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 $(-1,0)$ corresponds to $3\pi$ radians on the unit circle, which is equivalent to a 180-degree rotation from the positive x-axis, landing on the negative x-axis.

Find the Point (X, Y) on the Unit Circle That t=3πt = 3 \pit=3π

Find the Point (X, Y) on the Unit Circle That $t = 3 \pi$