Points, lines and planes

Front

A line is named by...

Back

Any 2 points on the line, or a lowercase script letter.

Front

A line that extends from a point in one direction and travels forever is called a ...

Back

ray

Front

In geometry, a plane is a ...

Back

flat surface.

Front

Give another name for line k.

Back

Line BC.

Front

A plane is named by...

Back

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

Front

What is a point in geometry?

Back

A location in space with no size or dimension.

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Front

What are parallel lines?

Back

Lines in a plane that never meet and are always the same distance apart.

Front

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

Back

A ray has one endpoint and extends infinitely in one direction, while a line segment has two endpoints.

Front

What does collinear mean?

Back

Points that lie on the same straight line.