Line or Ray

What is a ray?

• Part of a line with 2 endpoints

• Part of a line with 1 end point and goes on forever 

• Part of a line with 0 endpoints

• Part of a line with 5 endpoints

What is a line?

• a straight path of points that goes on and on in two directions

• an endless flat surface

• an exact location in space

• lines that never intersect

Name the figure.

• point

• line

• ray

• line segment

This is an example of a

c

segment

line

ray

A ray is part of a ​ (a)   that has one ​ (b)   and continues on ​ (c)   in one direction.

• line

• endpoint

• forever

Which are the correct name(s) for this ray. (There can be more than one answer)

• Ray DC

• Ray CB

• Ray DA

• Ray BD

A ​ (a)   is part of a line that has one endpoint and continues without end in one direction.

• ray

• line

• point

Tags

4.6.A

A line that extends indefinitely in one dorection- ​ (a)  

• Ray

• Line

• Plane

• Angle

A ​ (a)   has a definite a start and an end.

A ​ (b)   has a start but no end.

A ​ (c)   has no end and no beginning.

• segment

• ray

• line

Match the following

• It is the part of a line that starts at an endpoint and goes on forever in opposite direction.

• Line

• It is straight and it is a set of points that extends forever in opposite directions.

• Line Segment

• It is the part of the line between two endpoints.

• Ray