Line Segments Rays Lines Angles

What is a polygon?

• A closed plane figure made up of line segments

• An open plane figure made up of line segments

• A closed plane figure made up of rays

• An open plane figure made up of rays

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

This is an example of a

c

ray

line

segment

Tags

CCSS.4.G.A.1

Match the following

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

• Ray

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

• Line

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

• Line Segment

Tags

CCSS.4.G.A.1

A ​ (a)   ​ (b)   is part of a line between two endpoints.

• line

• segment

• ray

• point

Tags

4.6.A

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

Tags

CCSS.4.G.A.1

Two rays that have a common endpoint.

• Ray

• Angle

• Line

• Point

Tags

CCSS.4.G.A.1

What is the term for a part of a line with two endpoints?

• point

• ray

• angle

• line segment

Tags

CCSS.HSG.CO.A.1

What is a line segment?

• Part of a line with 2 endpoints

• Part of a line that has 1 endpoint

• Part of a line with 0 endpoints

• Part of a line with 5 endpoints

Tags

CCSS.HSG.CO.A.1

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

Tags

CCSS.4.G.A.1

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

Tags

CCSS.4.G.A.1