What is a Segment

What is a Segment Definition:

A part of a line bounded by two
distinct end points, and contains
every point on the line between
the endpoints.

Segment Image

How To Denote a Segment:

Use capital letters of the two points
With P and R as the segment endpoints
PR.

Midpoint of a Segment:

A unique point which bisects a segment
into equal parts.

Midpoint Image

Segment PR, has one unique midpoint Q, such that
PQ ≅ QR