Identify Parallel, Perpendicular, and Skew Lines and Planes

Name a line parallel to AD.

The difference between parallel lines and skew lines is parallel lines lie in the same plane while skew lines lie in different planes but still never intersect.

• EH

• AB

• DC

• HG

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Which word describes line segment BF and line segment CG?

• parallel

• perpendicular

• skew

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Are lines j and k skew?

• yes

• no

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Lines that are not in the same plane, that are not parallel, and do not intersect.

• Parallel Lines

• Skew Lines

• Parallel Planes

• Corresponding Angles

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Name a line that is SKEW with line HG

• line CG

• line EF

• line AD

• line EH

Answer explanation

There are many planes using vertices that cut through a cube. Here are some visuals of such planes.

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Line HI and Line FC are______________.

• Parallel

• Skew

• Intersecting

Answer explanation

There is an understood plane through the diagonal of the cube.

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Which segment are skew to EF?

• DE

• BC

• KF

• DK

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Identify a pair of skew lines:

• Segment TW and Segment UV

• Segment TW and Segment RS

• Segment TW and Segment WV

• Segment TW and Segment UT

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Check off the two kinds of lines that can happen at the same time.

• Parallel

• Perpendicular

• Intersecting

• Skew

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• parallel

• skew

• intersecting

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