Parallel Skew and Perpendicular

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 parallel to AB

• EH

• DC

• AE

• FG

Are lines j and k skew?

• yes

• no

• yes

• no

Name a segment parallel to segment EF.

• segment CD

• segment DH

• segment AE

• segment FG

Name a segment skew to segment EF.

• segment CD

• segment DH

• segment AE

• segment FG

If a line has a slope of 3/4 a line that is parallel has a slope of what?

• 3/4

• 4/3

• -3/4

• -4/3

If a line has a slope of 2/3 a line that is perpendicular has a slope of what?

• -3/2

• 3/2

• 2/3

• -2/3