math

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Across
  1. 3. Two nonadjacent angles formed by two intersecting lines
  2. 6. A polygon with 29 sides and 29 vertices.
  3. 7. A polygon with 7 sides and 7 vertices.
  4. 8. The starting point of a ray or vector.
  5. 13. A Statement that needs to be proven before being accepted
  6. 15. Two lines, line segments, or rays that intersect to form a right angle.
  7. 16. A polygon with 26 sides and 26 vertices.
  8. 17. How many sides and vertices does a tricontagon have?
  9. 19. A polygon with at least one interior angle greater than 180 degrees
  10. 20. A polygon where all sides are equal in length.
  11. 22. An angle that measures greater than 0 degrees and less than 90 degrees.
  12. 23. Two angles whose sum is 90 degrees
  13. 28. A theorem that states that the sum of the interior angle measures of a triangle is 180 degrees
  14. 30. A polygon with 5 sides and 5 vertices.
  15. 31. A polygon with 13 sides and 13 vertices.
  16. 33. A polygon with 17 sides and 17 vertices.
  17. 34. The point that divides a line segment into two equal parts.
  18. 38. An angle that measures exactly 0 degrees.
  19. 39. A polygon with 27 sides and 27 vertices.
  20. 41. A polygon with 9 sides and 9 vertices.
  21. 42. The endpoint of a vector or segment, indicating its final position.
  22. 43. How many sides and vertices does an icosatetragon have?
  23. 46. The region outside a geometric figure or an angle formed by extending one side of a polygon.
  24. 47. A point where a line segment or ray begins or ends.
  25. 52. A polygon with 28 sides and 28 vertices.
  26. 54. A polygon with 19 sides and 19 vertices.
  27. 55. A polygon with 30 sides and 30 vertices.
  28. 56. A line, ray, or segment that divides another segment into two equal parts.
  29. 61. A polygon with 3 sides and 3 vertices.
  30. 63. A polygon with 14 sides and 14 vertices.
  31. 66. a quadrilateral with exactly one pair of opposite sides parallel
  32. 68. How many sides and vertices does an icosagon have?
  33. 69. A figure formed by two rays (or line segments) sharing a common endpoint called the vertex.
  34. 70. A quadrilateral with two pairs of congruent and adjacent sides
  35. 73. Angles formed by a base and the legs
  36. 74. A part of a line defined by two endpoints
  37. 75. Indicates a location in space that has no size, width, length, or depth; it is represented by a dot.
  38. 78. The line segments that form the boundary of a polygon.
  39. 80. Two adjacent angles whose non-common sides form a straight line
  40. 81. A polygon with 6 sides and 6 vertices.
  41. 84. A theorem that states that the sum of the exterior angle measures, one angle at each vertex, of a convex polyygon is 360 degrees
  42. 87. A theorem that states that the segment that joins the midpoints of two sides of a triangle is parallel to the third side and half as long
  43. 88. Angles that are multiples of 90 degrees where the terminal side lies along the axes
  44. 89. A polygon with 20 sides and 20 vertices.
  45. 90. A polygon that is both equiangular and equilateral.
  46. 91. Points that lie on the same plane.
  47. 93. Two angles sharing a common side and vertex but no interior points in common
  48. 94. Points that lie on the same straight line.
  49. 95. A triangle where at least two sides are congruent
  50. 96. Two angles whose sum is 180 degrees
Down
  1. 1. A polygon with 25 sides and 25 vertices.
  2. 2. A polygon where all interior angles are less than 180 degrees.
  3. 4. an angle with a measure of 90 degrees
  4. 5. can be defined using undefined terms
  5. 9. The region inside a geometric figure or the space within the boundaries of a polygon or angle.
  6. 10. a trapezoid with congruent legs
  7. 11. A polygon with 24 sides and 24 vertices.
  8. 12. A polygon with 23 sides and 23 vertices.
  9. 14. An angle that measures greater than 90 degrees and less than 180 degrees.
  10. 18. A polygon with 18 sides and 18 vertices.
  11. 21. Do not require a definition but can be described
  12. 24. A line segment joining two nonconsecutive vertices of a polygon
  13. 25. The study of figures on a plane or on a space
  14. 26. a parallelogram with four right angles
  15. 27. A polygon with 8 sides and 8 vertices.
  16. 29. A line or ray that divides an angle into two equal parts.
  17. 32. How many sides and vertices does an undecagon have?
  18. 35. A unit of measurement for angles
  19. 36. A polygon that is not equiangular or equilateral.
  20. 37. A triangle where no sides are congruent
  21. 40. A polygon with 12 sides and 12 vertices.
  22. 44. A polygon where all interior angles are equal in measure.
  23. 45. Vertices or sides of a polygon that are not adjacent.
  24. 48. a closed plane figure consisting of four line segments or sides
  25. 49. Determines the direction of the angle
  26. 50. Having the same shape and size.
  27. 51. Two angles that share a common vertex and a common side but do not overlap.
  28. 53. A polygon with 10 sides and 10 vertices.
  29. 56. a rectangle with all four sides congruent
  30. 57. A shape, line, or collection of points that represents a geometric object.
  31. 58. How many sides and vertices does an icosatrigon have?
  32. 59. A point at which a line segment or ray terminates.
  33. 60. A closed figure formed by three or more line segments, called sides, that intersect only at their endpoints.
  34. 62. A polygon with 11 sides and 11 vertices.
  35. 64. elements that are adjacent or next to each other in sequence.
  36. 65. A part of a line that starts at an initial point and extends infinitely in one direction.
  37. 67. A polygon with 15 sides and 15 vertices.
  38. 71. A full rotation of 360 degrees
  39. 72. A theorem that states that the sum of the interior angle measures of a convex polygon with n sides is (n-2)180 degrees
  40. 75. a quadrilateral with two pairs of opposite sides that are parallel
  41. 76. An angle that measures exactly 180 degrees.
  42. 77. A regular polygon is always ______
  43. 79. An infinite set of points extending in both directions without end, having no thickness or width.
  44. 82. A theorem that states that the median of a trapezoid is parallel to each base and its length is one-half the sum of the lengths and bases
  45. 83. A flat, two-dimensional surface that extends infinitely in all directions and has no thickness.
  46. 84. Two lines or line segments that never intersect and are always the same distance apart.
  47. 85. An angle that measures greater than 180 degrees and less than 360 degrees.
  48. 86. A polygon with 16 sides and 16 vertices.
  49. 90. a parallelogram with all four sides congruent
  50. 92. The point where two line segments, rays, or edges meet to form an angle or corner.