Points, Lines & Planes

Front

What are coplanar points?

Back

Points that lie on the same plane.

Front

What is a point in geometry?

Back

A location in space with no size or dimension.

Front

Define a line segment.

Back

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

Front

How is a plane named?

Back

By any 3 non-collinear points on the plane or an uppercase script letter.

Front

What is a line in geometry?

Back

A straight path that extends infinitely in both directions with no endpoints.

Front

What is a ray?

Back

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

Front

What are non-collinear points?

Back

Points that do not all lie on the same line.

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 significance of collinear points?

Back

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

Front

How can you identify a line in a diagram?

Back

A line is usually represented by a straight line with arrows on both ends.