Parallel, Perpendicular, and Intersecting Lines

What are parallel lines?

• Lines that never meet and are always the same distance apart.

• Lines that intersect at a right angle.

• Lines that meet at a single point.

• Lines that curve away from each other.

What is a line?

• A straight path that goes on forever in both directions.

• A curved path that bends in one direction.

• A point that has no length or width.

• A shape with three sides.

What are perpendicular lines?

• Lines that intersect at a right angle (90 degrees).

• Lines that run parallel to each other.

• Lines that intersect at an acute angle (less than 90 degrees).

• Lines that never meet or intersect.

What is a real-life example of perpendicular lines?

• The intersection of streets at a traffic light.

• The edges of a book.

• The path of a roller coaster.

• The sides of a square.

Can two lines be both parallel and intersecting?

• Yes, they can be both parallel and intersecting.

• No, parallel lines never meet, while intersecting lines cross each other.

• They can be parallel at one point and intersect at another.

• Only if they are curved lines.

What is a line segment?

• A part of a line that has two endpoints.

• A line that extends infinitely in both directions.

• A point on a line that has no length.

• A line that connects two points but does not include them.

What are intersecting lines?

• Lines that run parallel to each other.

• Lines that cross each other at any angle.

• Lines that never meet or cross.

• Lines that are perpendicular to each other.

What do we call the point where two lines meet?

• The intersection point.

• The convergence point.

• The meeting point.

• The junction point.

What is a real-life example of parallel lines?

• The sides of a road or a set of train tracks.

• The edges of a book cover.

• The lines on a football field.

• The rays of the sun.

What is a ray?

• A part of a line that starts at one point and goes on forever in one direction.

• A line that has two endpoints and does not extend indefinitely.

• A geometric shape that has length and width but no depth.

• A point in space that has no dimensions.