1)Lines PQ and RS are perpendicular. Find x. P(1, -2); Q(3,

Last updated: 8/7/2022

1)Lines PQ and RS are perpendicular. Find x. P(1, -2); Q(3, 4); R(x, 6); S(5, 5) X =_____ 2)Determine which, if any, of the three lines PQ, PR, and QR are perpendicular. P(6,-8); Q(2, 8); R(6, 9) a)QR and PR are perpendicular. b)PQ and PR are perpendicular. c)PQ and QR are perpendicular. d)No two lines are perpendicular.