On the Circle Intersections

Answer the questions below on your own paper.

1. What are line DE and line BC? (Look at your Circle Part Dictionary!) 2. What do you know about and ? 3. Compare to Arc CFB. What do you notice? 4. Compare to Arc CB. What do you notice? 5. Move point C and repeat #3 and #4 until you can make a conjecture. Write it down! 6. Why do you think that pattern occurs?