PFA

PFA


Let six points on the unit circle be given as p1 = (-4/5, -3/5), p2 = (5/13, -12/13), p3 = ( 4/5, -3/5) and q1 = (-3/5, 4/5), q2 = (0, 1), q3 = (4/5, 3/5). Denote the intersection of the two lines piqj and pjqi by rij for i =/= j. Compute the coordinates of r12 , r13 and r23, and show that the three points are collinear. Screen Shot 2021-09-02 at 10.37.43 PM Screen Shot 2021-09-02 at 10.37.13 PM Screen Shot 2021-09-02 at 10.34.46 PM Screen Shot 2021-09-02 at 10.37.28 PM Screen Shot 2021-09-02 at 10.40.39 PM