| 1. | | the part of a secant segment that is outside a circle |
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| 2. | | a segment that contains a chord of a circle and has exactly one endpoint outside a circle |
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| 3. | | an angle whose vertex is on a circle and whose sides contain chords of a circle |
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| 4. | | an arc of a circle whose points are on or in the interior of a central angle |
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| 5. | | an arc with endpoints that are the endpoints of the diameter |
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| 6. | | center of a circle is (h, k) and radius is r so(x-h)2+(y-k)2=r2 |
| S | T | A | N | D | A | R | D | E | Q | U | A | T | I | O | N | O | F | A | C | I | R | C | L | E | | | | | | | | | | | | | | | | | | | | | | | | | |
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| 7. | | a polygon where all of its vertices lie on a circle |
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| 8. | | a segment whose endpoints are on a circle |
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| 9. | | the difference between 360° and the measure of the related minor arc |
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| 10. | | the point inside a circle that is the same distance from every point on a circle |
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| 11. | | an angle whose vertex is the center of a circle |
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| 12. | | a line in the plane of a circle that intersects a circle in exactly one point |
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| 13. | | a segment whose endpoints are the center and any point on a circle |
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| 14. | | the two segments that chords are divided into when two chords intersect in the interior of a circle |
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| 15. | | two arcs that have the same measure and are of the same circle or of congruent circles |
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| 16. | | a chord that contains the center of a circle |
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| 17. | | every vertex of a polygon lies on a circle |
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| 18. | | the measure of a circle's central angle |
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| 19. | | the set of all points in a plane that are equidistant from a given point |
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| 20. | | an arc of a circle whose points are on or in the exterior of a central angle |
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| 21. | | an arc that consists of endpoints that lie on the sides of an inscribed angle and all the points of a circle between the endpoints |
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| 22. | | two circles that have the same radius |
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| 23. | | a line that intersects a circle in two points |
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