Across
- 4. corresponding in character or kind
- 6. lying in the same plane
- 9. in or near an inner area
- 11. elevation about sea level or above the earths surface
- 12. extending or lying across
- 13. an area that is in the middle of some larger region
- 15. the length of the closed curve of a circle
Down
- 1. a 3-sided regular polygon
- 2. written on or in a surface
- 3. two angles whose sum is a right angles
- 5. an angle less than 90 degrees but more than 0 degrees
- 7. of equal importance, rank or degree
- 8. a plane curve with very point equidistant from the center
- 10. the space between two lines or planes that intersect
- 14. a continuous portion of a circle