Geometry crossword puzzle

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Across
  1. 4. relation with respect to comparative quantity or magnitude
  2. 6. a polygon with 5 sides
  3. 8. the ratio of the length of the leg opposite an angle to the lenght of the hypotenuse
  4. 10. angle angle that measures 180
  5. 13. the 90 degree angle between two perpendicular lines
  6. 14. written on or in a surface
  7. 16. the point at which the line crosses at the x-axis
  8. 18. a group of nearly parallel lines of electromagnetic radiation
  9. 19. angles two angles with measures that have a sum of 180
  10. 20. the sum of the lengths of the sides of a polygon
  11. 22. a line segment between two points on the circle or sphere that passes through the center
  12. 24. the slope of a horizontal line
  13. 25. a polygon with 8 sides
  14. 27. rays two collinear rays with a common endpoint
  15. 28. lines coplanar lines that do not intersect
  16. 29. corresponding in character or kind
  17. 32. a polygon with 10 sides
  18. 33. a continuous portion of a circle
  19. 34. relating to or situated in or extending toward the middle
  20. 36. a polyhedron with two congruent and parallel faces
  21. 37. a polygon with 6 sides
  22. 38. the study of geometric figures in two dimensions and three dimensions
  23. 39. in or near an inner area
  24. 41. a parallelogram with four equal sides
  25. 42. a shape with a circular base and sides tapering to a point
  26. 43. one of the eight divisions of three-dimensional space
  27. 46. an angle less than 90 degrees but more than 0 degrees
  28. 47. lying in the same plane
  29. 48. a quadrilateral with exactly one set of parrellel sides
  30. 49. a parallelogram with four right angles
Down
  1. 1. another term for hendecagon
  2. 2. the ratio of the length of the leg opposite to the length of the leg adjacent to the angle
  3. 3. the longer of the two arcs between 2 points on a circle
  4. 5. a line segment, line or plane that divides a geometric figure into two congruent halves
  5. 7. two rays with a common vertex
  6. 9. the point at which the line crosses at the y-axis
  7. 11. a line segment that connects center of circle to outer edges
  8. 12. a line which passes through atleast two points of a circle
  9. 15. a quadrilateral with both pairs of opposite sides parallel
  10. 17. angles that are opposite one another at the intersection of two lines
  11. 21. is undefined and contains undifinetly many points
  12. 23. 4 sided polygon
  13. 26. a polygon with 9 sides
  14. 30. the intersection of the y and x coordinate planes
  15. 31. part of a line that starts at a point and extends to infinity
  16. 35. a complete circular arc. also refers to the distance around the outside of a figure
  17. 40. the definite distance between 2 points
  18. 44. area the sum of the areas of all faces and side surfaces of a three-dimensional figure
  19. 45. a point or value that marks the end of a ray