Which undefined geometric term is described as a two-dimensional set of points that has no beginning or end? distance line plane point

What term best describes a line ans a point that lie in the same plane

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?