Lines, Points, Rays, Line Segments

Front

What is a point in geometry?

Back

A point is a specific location in space that has no size or dimension.

Tags

CCSS.4.G.A.1

Front

What is a line in geometry?

Back

A line is a straight path that extends infinitely in both directions with no endpoints.

Tags

CCSS.4.G.A.1

Front

What is a ray in geometry?

Back

A ray is part of a line that has one endpoint and extends infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What is a line segment in geometry?

Back

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

Tags

CCSS.HSG.CO.A.1

Front

How do you represent a line segment?

Back

Tags

CCSS.HSG.CO.A.1

Front

How do you represent a ray?

Back

A ray is represented by its endpoint and another point, for example, @@ ightarrow{AB}@@.

Tags

CCSS.4.G.A.1

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two fixed endpoints.

Tags

CCSS.4.G.A.1

Front

What is the difference between a ray and a line segment?

Back

A ray has one endpoint and extends infinitely in one direction, while a line segment has two endpoints.

Tags

CCSS.4.G.A.1

Front

What is an example of a point in real life?

Back

A point can be represented by a dot on a map indicating a specific location.

Tags

CCSS.5.G.A.2

Front

What is an example of a line in real life?

Back

A straight road that extends infinitely in both directions can be thought of as a line.

Tags

CCSS.4.G.A.1