Acircle is blank blank barnes by a set of points that are equal distance from a fixed point within it, called the blanka circle is a blank and blank formed by a set of points that are equidistant from a fixed point within it called the blank.

The case of brown v. board of education was started when a. oliver brown's daughter had to walk 21 blocks to the nearest school when an all-white school was only 7 blocks away. b. oliver brown's son was caught at a sit-in at the local school district. c. oliver brown's son was unable to participate in the school's all-white football team. d. oliver brown's daughter was unable to attend high school because there were none for her to attend.