The circle below has a center O, and A and C are points on the circle. Use this circle to answer questions 1 – 3.
1. The piece of the circle between the points A and C is called a(n) __________________.
2. What kind of angle is angle AOC? (It is acute, but what is its special name due to its location within a circle?)
3. Line segment OC is a _____________ of the circle.
