Points Lines and Planes

Front

How many points do you need to make a line?

Back

At least 2 points are needed to define a line.

Front

Name 4 collinear points.

Back

Collinear points are points that lie on the same line. Example: H, N, K, I are collinear.

Front

Points that lie on the same line are _________.

Back

Collinear.

Front

A line that contains point M is called __________.

Back

Line p (if p contains point M).

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 point is a specific location in space with no size or dimension.

Front

What is a line in geometry?

Back

A line is a straight one-dimensional figure that extends infinitely in both directions.

Front

What is a plane in geometry?

Back

A plane is a flat two-dimensional surface that extends infinitely in all directions.

Front

What are coplanar points?

Back

Coplanar points are points that lie on the same plane.

Front

What are parallel lines?

Back

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