Points, Lines, Planes

Front

What are coplanar points?

Back

Coplanar points are points that lie on the same plane.

Front

Give an example of coplanar points.

Back

Points A, F, and E are coplanar.

Front

What is a line?

Back

A line is a straight one-dimensional figure that has no thickness and extends infinitely in both directions.

Front

What is a point in geometry?

Back

A point is an exact location in space with no length, width, or depth.

Front

What are collinear points?

Back

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

Front

Name four collinear points.

Back

Points H, N, K, and I are collinear.

Front

What is a line segment?

Back

A line segment is a part of a line that is bounded by two distinct endpoints.

Front

What is a ray?

Back

A ray is a part of a line that starts at a point 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 segment between points A and B?

Back

The notation is AB or segment AB.