Across
- 3. An angle whose vertex is the center of the circle and whose sides are radii.
- 5. Points lying on the circumference of the same circle.
- 9. A line dividing a segment into two equal parts at a right angle.
- 10. The relationship where the diameter is twice the radius of a circle.
- 12. Arcs with the same length and subtending equal angles at the center of a circle.
- 16. The area outside a circle.
- 19. Chords equidistant from the center are equal in length.
- 22. An angle in a semicircle, always equal to 90°.
- 25. The area enclosed by a circle.
- 26. The area enclosed by two radii and the arc between them.
- 27. The area inside a circle.
- 28. An angle formed at a point by two lines originating from the endpoints of a segment or arc.
- 29. The perpendicular bisector of a chord passes through the center of the circle.
- 30. The shorter arc between two points on the circumference of a circle.
Down
- 1. A quadrilateral with all its vertices on the circumference of a circle.
- 2. Chords of a circle that have the same length.
- 4. Three non-collinear points uniquely determine a circle.
- 6. The area enclosed by a semicircle and its diameter.
- 7. The diameter is the longest chord in a circle.
- 8. The part of the circle’s area enclosed by an arc and a chord.
- 11. An angle greater than 180° but less than 360°.
- 13. Circles that have the same radius.
- 14. An angle formed in a specific region (segment) of a circle.
- 15. Arcs that have the same length.
- 17. The region enclosed by a chord and its corresponding arc.
- 18. Segments that have the same area.
- 20. The smaller region enclosed by a chord and the arc it subtends.
- 21. The distance from the center of the circle to any point on the circle.
- 23. The larger region enclosed by a chord and the arc it subtends.
- 24. The longer arc between two points on the circumference of a circle.