Points, Lines, and Planes

Front

What is the intersection of planes M and N?

Back

line BC

Front

True or False: Any three points are always coplanar?

Back

True

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 are collinear points?

Back

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

Front

Name four collinear points.

Back

HNKI

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 a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

What is a point?

Back

A point is a precise location or position in space, represented by a dot.

Front

What is a plane?

Back

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

Front

What does it mean for points to be coplanar?

Back

Points are coplanar if they lie on the same plane.