# Intersections

- Author:
- kmuise@tewksbury.k12.ma.us

- Topic:
- Intersection

**Use the interactive diagram to answer the following questions.**

1. Are points A and B collinear?
2. Are points E and F collinear?
3. Name plane ABD another way.
4. Name plane ABC another way.
5. Are points A, B and D coplanar?
6. Are points A, D and F coplanar?
7. What is the intersection of planes ABD and ABC?
8. What is the intersection of plane ABE and line CD?