Across
- 2. An arc whose endpoints are on the exterior of a central angle(>180)
- 4. Divides an angle into two congruent angles
- 5. Segment joining two points on the circumference of a circle
- 10. Line that intersects a circle at a single point
- 13. When the outcome of the first event affects the outcome of the second event
- 14. An angle equal to 180 degrees
- 16. When one event does not affect the result of another event
- 17. All vertices lie on the circle
- 19. Two angles that sum up to 90 degrees
- 20. An angle whose vertex is the center of the circle
Down
- 1. Consist of the outcome of one event
- 3. Distance around the circle
- 6. Portion of the circumference
- 7. Vertex is on the circle, sides are chords
- 8. Figures that are identical in shape and size
- 9. It's formula is, πr2
- 11. 90 degree angle
- 12. An arc whose endpoints lie on a diameter
- 15. An arc whose endpoints are on the interior of a central angle
- 18. Where two rays/segments meet