Task 1. VOCABULARY. Identify the word or phrase that is being described in each statement
1. A set of all points on a given plane which is equidistant from a fixed point called center
2. A line segment from the center to any point around the circle
3. Two or more radius are called
4. A line segment that passes through the center and whose endpoints are on the circle
5. A line segment whose endpoints are on the circle.
6 An is a part of a circle
7. One complete rotation of a circle is equivalent to
8. An arc which measures exactly 180° 9. An arc which measures less than 180° 10. An arc which measures greter than 180°
11. An angle formed by two rays whose vertex is the center of the circle
12. An angle formed whose vertex is on the circle and whose sides contain the chords of the circle
13. A line which intersects a circle at exactly two points
14. A line which intersects a circle at exactly one point​