An angle in standard position intersects the unit circle at the point. (-1/2 , sqrt3 /2)
Which set of information about this angle does this point give you?
A) sin (2x/3) = -1/2 and cos (2x/3) = sqrt 3/2
B) cos (11x/6) = -1/2 and sin (11x/6) = sqrt3/2
C) sin (11x/6) = -1/2 and cos (11x/6) = sqrt 3/2
D) cos (2m/3) = -1/2 and sin (2x/3) = sqrt3/2