Lesson Review

Name a line skew to FG

• EH
• DC
• AD
• FB

What does collinear mean?

• Points on the same plane
• Two lines that never intersect
• Points on the same line
• Lines that cross each other

Name a line parallel to AD

• EH
• AB
• DC
• HG

Name a line perpendicular to AD

• EH
• AB
• CG
• HG

Name a line skew to AD

• EH
• AB
• CG
• EH

Name a line skew to AB

• EH
• DC
• AE
• HG

Name a line parallel to AB

• EH
• DC
• AE
• FG

Lines DE, AB, and GC appear to be _________

• parallel
• perpendicular
• skew

Are lines j and k skew?

• yes
• no

What is the relationship of the angles?

• Corresponding angles

• Consecutive interior angles

• Alternate interior angles

• alternate exterior angles