Points, Lines, and Rays

Front

What is a line segment?

Back

A part of a line with 2 endpoints.

Front

What is a ray?

Back

A part of a line that has 1 endpoint and extends infinitely in one direction.

Front

What is a line?

Back

A straight path that extends in both directions forever.

Front

What are parallel lines?

Back

Lines that will never intersect.

Front

What is a point?

Back

A specific location in space with no size or dimension.

Front

How many endpoints does a line have?

Back

A line has no endpoints.

Front

How many endpoints does a ray have?

Back

A ray has 1 endpoint.

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 endpoints.

Front

What do we call two lines that intersect to form right angles?

Back

Perpendicular lines.

Front

What is the symbol for a line?

Back

A line is often represented by a straight line with arrows on both ends.