For each of the following sets, give the coordinates of two points where Pand Qare in the set, but the line from Pto Qgoes outside the set. For example, if the points are (1,2)and (3,4),enter in the format (1,2),(3,4)
(a){(x,y):x^2+y^2>1,y<0}
R={(x,y):