Parallel and Perpendicular Lines and Angles

What are lines that cross or meet to form a right angle?

• line segments

• parallel lines

• perpendicular lines

• ray

What are lines that never cross or meet and are the same distance apart?

• intersecting lines

• parallel lines

• perpendicular lines

What does this image show?

• intersecting lines

• perpendicular lines

• right angle

• parallel lines

What has two rays with a common endpoint?

• Angle

• Angle Vertex

• Center Mark

• Degree

How can you draw perpendicular lines?

• By drawing two lines that never touch

• By drawing two lines that form a right angle where they meet

• By drawing two lines parallel to each other

• By drawing two lines that curve

What angle is formed where perpendicular lines meet?

• An acute angle

• A right angle (90 degrees)

• An obtuse angle

• A straight angle (180 degrees)

Which of the following describes parallel lines?

• Lines that cross each other

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

• Lines that meet at a right angle

• Lines that curve away from each other

How many right angles are formed when two lines are perpendicular?

• One

• Two

• Three

• Four

If two lines are parallel, what can you say about their direction?

• They go in opposite directions

• They curve away from each other

• They go in the same direction and never cross

• They cross each other

What type of lines intersect to form a right angle?

• Parallel lines

• Perpendicular lines

• Intersecting lines

• Skew lines