Front

What is a line segment?

Back

A part of a line that has two endpoints and includes all the points in between.

Front

True or False: Points A, B, and C are coplanar.

Back

True

Front

How do you label a ray?

Back

A ray is labeled with two points, with an arrow indicating the direction, e.g., \( \overrightarrow{xy} \).

Front

What can be measured: a line, a ray, or a segment?

Back

A segment can be measured.

Front

True or False: Points A, B, and C are collinear.

Back

False

Front

Define coplanar points.

Back

Coplanar points are points that lie on the same plane.

Front

What is the definition of collinear points?

Back

Collinear points are points that lie on the same straight line.

Front

What is a ray?

Back

A ray is a part of a line that starts at one endpoint and extends infinitely in one direction.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What is the notation for a line?

Back

A line is typically denoted by two points on the line with a double-headed arrow above them, e.g., \( \overleftrightarrow{AB} \).