lovestelladog lovestelladog 26-11-2018 Mathematics contestada The endpoints of a diameter of a circle are (-1,3) and (3,1). Find the center and radius of the circle. A. center: (-2,1) radius: sqrt 5 B. center: (-2,1) radius: 5 C. center: (1,2) radius: sqrt 5 D. center: (1,2) radius: 5
