In this worksheet, we will practice identifying the relationships between lines and planes and finding the results of these intersections.

**Q3: **

Using the cube below, decide which of the following describe the relative position of the planes and .

- A perpendicular
- B parallel
- C skew
- D intersecting

**Q4: **

Using the cube below, decide which of the following describe the relative position of the planes and .

- A perpendicular
- B parallel
- C skew
- D intersecting

**Q5: **

In the following figure, determine the intersection of plane and plane .

- A
- B
- C
- D

**Q6: **

In the following figure, determine the intersection of plane and plane .

- A
- B
- C
- D

**Q7: **

Determine the intersection of plane X with plane ABC.

- A
- B
- C
- D

**Q8: **

Find three planes that pass through both of the points and .

- A , ,
- B , ,
- C , ,
- D , ,

**Q9: **

Using the cube below, decide which of the following describe the relative position of the planes and .

- A perpendicular
- B intersecting
- C skew
- D parallel

**Q10: **

Which of the following is a plane that is parallel to ?

- A plane
- B plane
- C plane
- D plane
- E plane