Question

Match the x-coordinates with their corresponding pairs of y-coordinates on the unit circle.
y= plus/negative sqrt 5/3
y= plus/negative sqrt 7/3
y= plus/negative 3/5
y= plus/negative 2 sqrt 2/3

(4/5, y)
(1/3, y)
(sqrt2/3, y)
(2/3, y)