Lines, Line Segments, Rays, Angles, and Perpendicular and Parallel Lines

What is this?

• Ray

• Point

• Line

• Line segment

This picture shows _____ that are _____

• lines

• line segments

• rays

• parallel

• perpendicular

Which of the following statements is true about a line segment compared to a line?

• A line segment has no endpoints, while a line has two endpoints.

• A line segment has two endpoints, while a line has no endpoints.

• Both have two endpoints.

• Both have no endpoints.

Draw a line segment that is 5 cm long. What tool will you use to measure the length accurately?

• A ruler

• A protractor

• A compass

• A stopwatch

A _____ is straight and extends in both directions forever.

• point

• line

• line segment

• ray

What is this?

• Angle

• Line

• Line Segment

• Ray

What type of lines do the railroad tracks look like?

• Parallel lines

• Intersecting lines

• Line segments

• Perpendicular lines

Name the figure.

• angle

• ray

• line

• line segement

What type of angle is this?

• reflex angle

• right angle

• acute angle

• obtuse angle

What kind of angle is this?

• acute angle (less than a right angle)

• right angle

• obtuse angle (greater than a right angle)