Consider a circle centred at (2,3) and (8,11 )be a point on it.write coordinates of four points on it Share with your friends Share 0 Rishabh Mittal answered this Dear Student, Radius of circle= Distance between centre and point on a circle=x2-x12+y2-y12=8-22+11-32=62 + 82=36+64=100=10 unitsLet the point on a circle be x,yThen,x-22+y-32 = 10Squaring on both sides, we getx-22+y-32=100When x=22-22 + y-32=100y-32=100y-3=±10y=10+3 and y=-10+3y=13 and y=-7Two points on circle are2,13 , 2,-7When y=3x-22+3-32=100x-22=100x-2=±10x=10+2 and x=-10+2x=12 and x=-8Other two points are 12,3 and -8,3 . Regards 1 View Full Answer