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