Points, Lines and Planes Vocabulary (S1)

Front

Three or more points are _________________ if there is a line containing all of the points.

Back

collinear

Front

A ________________ is a single location in space. It has neither shape nor size.

Back

point

Front

A __________ is a flat surface made up of points that extend infinitely in all directions.

Back

plane

Front

Points that are NOT on the same line are called...

Back

non collinear

Front

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

Back

segment

Front

A ________________ is a straight path that extends infinitely in both directions.

Back

line

Front

The intersection of two lines is called a _________________.

Back

point

Front

A ________________ is a flat surface that is defined by three non-collinear points.

Back

plane

Front

If two lines meet at a point, they are called ________________ lines.

Back

intersecting

Front

A ________________ is a line that intersects another line at a right angle.

Back

perpendicular line