Across
- 2. distance from the center of a circle to its circumference
- 5. a major figure in the development of Geometry
- 6. to cross at a point
- 8. the place where two sides meet to form an angle
- 9. never intersecting
- 11. two points determine a unique one
- 12. geometry tool used to draw circles
- 14. point in the middle of a segment
- 15. all points equidistant from a point called the center
- 16. piece of a circle's circumference
Down
- 1. a line that crosses through the center of a circle and has endpoints on the circle's circumference
- 2. a line that extends in one direction from an endpoint
- 3. a piece of a line with two endpoints
- 4. forming 90 degree right angles
- 7. a six-sided polygon
- 10. divides an object into two equal pieces
- 13. represents a location in space
- 16. formed when two rays meet at a common vertex