Asegment has exactly one end point.
a. true
b. false

FALSE.

A line segment is a part of a line that is bounded by two distinct end points. It contains one midpoint and every point on the line between its endpoints.

A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.

Photo math will give you the step by step answer : )