ACTIVITY 1: Supply the missing term in the blank. Choose the correct answer from the words insidr the box.

1.A part or portion of the circumference of the circle is called ________.
2. The set of all points that are of the same distance from a given point in the plane is ______.
3.The midpoint of the circle is called _______.
4.The length of a redius is the one-half the length of a ______ of a circle.
5.The segment from the center to any point in the circle is _____.​