Planes Skew Intersecting Lines

Name a line skew to FG

• EH

• DC

• AD

• FB

Name a line skew to AD

• EH

• AB

• CG

• EH

Name a line skew to AB

• EH

• DC

• AE

• HG

Are lines j and k skew?

• yes

• no

Name the intersection of Plane ADE and Plane W

• Point E

• Point A

• Line AD

• Line EA

What is the intersection of planes R and P?

• Point I

• Point H

• line HI

• ray HI

Use the diagram on the left to name the following.

The intersection of plane M and line k is ​ (a)  

• point E

• line k

• point A

• line j

• point B

The intersection of planes FED and BCDE is ​ (a)  

How many times do planes P and Q intersect?

Mathematical Equivalence

ON

How many times do planes P and Q intersect?

Mathematical Equivalence

ON