Lines, Line Segments, Angles and Rays

Front

What is a ray?

Back

A ray is part of a line that has 1 endpoint and goes on forever in one direction.

Front

What is a line segment?

Back

A line segment is part of a line that has 2 endpoints.

Front

What is a line?

Back

A line is a straight path that goes on forever in both directions and has no endpoints.

Front

What is an angle?

Back

An angle is formed by two rays that share a common endpoint.

Front

What do we call a figure with no length, width, or height?

Back

A point.

Front

How many endpoints does a ray have?

Back

A ray has 1 endpoint.

Front

How many endpoints does a line segment have?

Back

A line segment has 2 endpoints.

Front

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

Back

A line goes on forever in both directions, while a line segment has two endpoints.

Front

What is the term for a part of a line that goes on endlessly in one direction?

Back

Ray.

Front

What is the term for a straight path that has no endpoints?

Back

Line.