1. What can you say about corresponding angles when you drag point C until the lines overlap?
2. What can you say about alternate interior angles when you drag point C until the lines overlap?
3. What can you say about same side interior when you drag point C until the lines overlap?
4. What can you say about same side exterior angles when you drag point C until the lines overlap?
5. What can you say alternate exterior angles when you drag point C until the lines overlap?