Across
- 3. Shape consisting of all points in a plane that are at a given distance from a given point, the center
- 5. Space marked by a specific coordinate
- 8. When two angles measures add up to 90 degrees
- 9. Measure of a region’s size on a surface
- 10. Polygon with three corners and three sides
- 11. Collection of points extending along one dimension
- 12. Line segment where both endpoints are on the circle
Down
- 1. When angle is less than 90 degrees but more than 0 degrees
- 2. Point where two rays/line segments meet to form an angle
- 3. An area that is the middle of a larger region
- 4. Perimeter of a circle or ellipse
- 6. When lines never intersect
- 7. Four sided polygon
- 9. Figure formed by two rays
- 13. Hybrid of a line and line segment