Determine the point on the graph of the unit circle that corresponds to TO findcos 2 andsin and state which functions are undefined for 22 2 12 Then 2 The point on the unit circle is (Type an ordered pair. Type an integer or a simplified fraction.) COS |2 (Simplify your answer.) sin (Simplify your answer.) The functions that are undefined for 12 are and Ay (0,1) (-1,0) 10 -2 (0,-1)