Drawing and Identifying Pairs of Lines

Which types of lines cross each other?

• parallel

• perpendicular

• intersecting

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Determine if the given pair of lines is parallel, perpendicular, or neither.

• Parallel

• Perpendicular

• Neither

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What are parallel lines?

• Lines that form square corners

• lines that never intersect

• lines that pass through the same point

• lines that curve on an angle

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Which type of line runs parallel to the x-axis?

• Horizontal line

• Vertical line

• Both

• Neither

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Is this a parallel line?

• False

• True

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Which of these is a set of perpendicular lines?

• 
• 
• 
• 

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Line UV is ______ to line WV

• parallel

• perpendicular

• intersecting

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What degree of angle do perpendicular lines create?

• 90 degrees

• 100 degrees

• 45 degrees

• 180 degrees

Answer explanation

Perpendicular lines create four right angles, which measure 90 degrees.

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Which figure shows a set of parallel lines?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

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Are these parallel lines?

• Yes

• No

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CCSS.4.G.A.1