Lines, Rays, Line Segments, Perpendicular Parallel

What is a ray in geometry?

• A ray is a part of a line that starts at a point and extends infinitely in one direction.

• A ray is a part of a line that starts at a point and extends infinitely in both directions.

• A ray is a straight line segment with two endpoints.

• A ray is a curved line that connects two points.

How many endpoints does a line segment have?

• 0

• 1

• 3

• 2

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

• A line is infinite in both directions, while a line segment is a finite portion of a line with two endpoints.

• A line is longer than a line segment.

• A line has one endpoint, while a line segment has two endpoints.

• A line is a curved shape, while a line segment is a straight shape.

What does the image show?

• a line

• a line segment

• a ray

• a point

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 are perpendicular lines?

• Lines that intersect at a right angle.

• Lines that intersect at any angle other than a right angle.

• Lines that never intersect, no matter how far they are extended.

• Lines that intersect at a point and form a straight angle.

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

Which of the following best describes parallel lines?

• Lines that intersect at a right angle.

• Lines that intersect at any angle other than a right angle.

• Lines that never intersect, no matter how far they are extended.

• Lines that intersect at a point and form a straight angle.