Points, Lines, Planes

Front

What is a line segment?

Back

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

Front

Define a point in geometry.

Back

An exact location in space with no length or width.

Front

What are collinear points?

Back

Points that lie on the same straight line.

Front

What do we call the intersection of two lines?

Back

A point.

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 a ray in geometry?

Back

A part of a line that has one endpoint and extends infinitely in one direction.

Front

How many points are needed to define a line?

Back

Two points.

Front

What is the definition of a plane?

Back

A flat surface that extends infinitely in all directions.

Front

What is the term for a straight path that extends infinitely in both directions?

Back

Line.

Front

What is the term for four points that are collinear?

Back

Collinear points.