Perpendicular and Parallel Lines

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

• line segments

• parallel lines

• perpendicular lines

• ray

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CCSS.HSG.CO.A.1

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

• intersecting lines

• parallel lines

• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What does this image show?

• intersecting lines

• perpendicular lines

• right angle

• parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Lines in the same plane that never intersect and are always the same distance apart.

• line

• line of symmetry

• line segment

• intersecting lines

• parallel lines

Tags

CCSS.HSG.CO.A.1

If two lines are perpendicular, how do they interact?

• They run alongside each other

• They do not touch

• They intersect to form right angles

• They curve away from each other

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

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

Tags

CCSS.HSG.CO.A.1

What is the best way to check if lines on a paper are perpendicular?

• Measure the distance between them

• Check if they form a "T" shape

• Use a protractor to measure the angles where they meet

• Ask someone else to look at them

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Q1. Is this a question?

• A) Perpendicular

• B) Parallel

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

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

Tags

CCSS.HSG.CO.A.1

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

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1