Geometry Pre-AP Ch. 1 Vocab.
a part of a line consisting of two points and all points in between them
a point at one end of a segment or the starting point of a ray.
a part of a line that starts at an endpoint and extends forever in one direction
two rays that have a common endpoint and form a line
or axiom; a statement that is accepted without proof.
a point that corresponds to one and only one number on the ruler
the absolute value of the difference of the coordinates
distance between A and B
segments that have the same length
a way of creating a figure that is more precise
the point that bisects the segment into two congruent statements
any ray, segment, or line that intersects a segment at its midpoint
a figure formed by two rays, or sides, with a common endpoint called the vertex
a common endpoint
interior of an angle
the set of all points between the sides of the angle
exterior of an angle
the set of all points outside the angle