Across
- 2. A line segment connecting two points on a circle.
- 3. An angle that measures exactly 90 degrees.
- 6. A part of a line with a single endpoint, extending infinitely in one direction.
- 7. The longest side of a right triangle.
- 9. A point that divides a line segment into two congruent segments.
- 10. A polygon with all sides and all angles equal.
Down
- 1. A statement that is accepted as true without proof.
- 4. The set of all points in a plane that are equidistant from a given point.
- 5. The distance from the center of a circle to any point on the circle.
- 8. A three-sided polygon.