Geometry Crossword

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Across
  1. 3. four sided shape
  2. 8. in the middle of a region
  3. 10. a type of angle that is 90 degrees
  4. 13. x:y:z
  5. 16. a point in the middle
  6. 18. equal to something
  7. 19. two angles that add up to 90 degrees
  8. 20. a straight line that passes through a circle twice
  9. 24. a circular base and sides going to a point at the top
  10. 25. at an angle
  11. 27. a plane curved with equidistant points from the center on all sides
  12. 29. lines that never intersect
  13. 30. the area within a certain shape
  14. 33. the supplement of an alternate interior angle
  15. 36. angle more than 90 degrees
  16. 37. geometry way of saying equal
  17. 40. the elevation above
  18. 42. unequivalent
  19. 43. a line that goes forever in one direction but not the other one
  20. 44. part of a line you can measure
  21. 45. a quadrilateral with only one pair of parallel sides
  22. 48. half of the diameter
  23. 49. a line that passes through two lines on the same plane
  24. 50. points that are on the same line
Down
  1. 1. in or near center
  2. 2. space between two lines or planes that cross
  3. 4. triangle with two equal sides
  4. 5. quadrilateral whose opposite sides and angles are paralell
  5. 6. a location with zero size or shape
  6. 7. written inside or on a surface
  7. 9. the length around a circle
  8. 11. the length of the outside of a shape
  9. 12. ratio of the adjacent side to the hypotenuse
  10. 14. the length from one center of a circle to the other end passing through the center
  11. 15. 3D circle
  12. 17. a triangle where all sides are unequal
  13. 21. a shape with three sides
  14. 22. the middle
  15. 23. points on the same plane
  16. 26. quadrilateral with 2 long sides and 2 short sides
  17. 28. segment with end points at the center
  18. 31. outside portion of a circle
  19. 32. angle less than 90 degrees
  20. 34. straight thing made of points
  21. 35. a straight line that passes through a circle once
  22. 38. triangle where angles are equal
  23. 39. a type of angle that is either equal or opposite to another on a straight line
  24. 41. changing in shape size or rotation
  25. 46. the space between two objects
  26. 47. flat surface made of points going forever in all directions