Across
- 2. The distance around the boundary of a circle.
- 7. The smaller of the two arcs.
- 9. Half of a full circle.
- 10. A line passing through two points of a curve.
- 11. When two lines go through the circumference of the circle and share a common point, or vertex.
- 14. One whose vertex is on the circle and whose legs are scants of the circle.
- 15. The angle formed when two tangent lines to a circle are drawn from one point.
Down
- 1. Arcs with a common endpoint and do not overlap.
- 3. The line segment joining two points one a curve.
- 4. A line that touches a circle a one point creating a 90 degree angle with the diameter of the circle.
- 5. The distance across a circle through the center.
- 6. The point where the tangent line meets the circle.
- 8. An angle with endpoints on the circles circumference and a vertex located at the circles center.
- 12. The larger of the two arcs.
- 13. The distance from the center of the circle to any point on the circumference.
