Across
- 3. angles coplanar angles with common side but no common interior
- 4. two half planes within a plane separated by conod edge
- 5. planes that do not intersect
- 7. any segment whose endpoints are on a circle/sphere
- 11. basic relationship assumed to be true with no proof
- 14. object in a set
- 16. angles with equal measurements
- 19. closed curve with only segments
- 20. region bounded by chord
- 21. cylinder with polygonal regions
- 23. cone with polygonal base
- 24. set of all points in a plane given distance from a given point
- 26. PR and PS are BLANK if P is between R and S
- 28. points in same place
- 29. the union of two distinct rays with a common endpoint
- 32. distance around a closed curve
- 34. combining all elements
- 38. segments with equal sides
- 41. set of all points
- 42. set containing no elements
- 43. chord containing center of circle/sphere
- 44. connected set of points is space
- 45. sets with no element in common
- 48. common endpoint
- 50. subset with the points on given side
- 52. equiangular and equilateral polygon
Down
- 1. coplanar lines that never intersect
- 2. lines not coplanor
- 6. lines that intersection is 1 point
- 7. having form of a circle
- 8. sets with the same number of elements
- 9. number that corresponds to a point on a number line
- 10. inion of simple closed curve and its interior
- 12. point P is between R and S RPS
- 13. orderly systematic body of mathematical knowledge
- 15. polygon with all sides same length
- 16. points that lie on the same line
- 17. set containing elements common to both sets
- 18. x is an arbitrary element of a set
- 22. set contains all elements that are its problem
- 25. statement provided by reasonings and definitions
- 27. lines in same plane
- 30. added up is the perimeter
- 31. XMY, what is M
- 33. polygon where all angles have the same measure
- 35. union of region and all segments
- 36. denoted A'
- 37. curve that is a subset of a circle
- 38. distance around a circle/sphere
- 39. line separating plane into two halves
- 40. union of half line and its origin
- 46. closed surface with polygonal region
- 47. subset of plane with all points of given side
- 49. union of two congruent regions
- 51. distance between points
