math vocab

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Across
  1. 1. is a set of points that satisfy a particular condition
  2. 3. is the measure of the amount of space enclosed by a solid given below
  3. 5. where three or more edges intersect
  4. 9. error a measurement is equal to one half the unit of measure
  5. 11. is a solid with a circular base connected by a curved surface
  6. 12. formed by two no collinear rays that have a common endpoint
  7. 13. of a segment is the point halfway between the endpoints of the segment
  8. 14. is a set of points in space that are the same distance from a given point
  9. 18. is a polyhedron that has a polygonal base
  10. 19. the line segments where the face intersect
  11. 20. segments segments that have the same measure
  12. 23. angles are two angles with measures that have a sum of 90
  13. 24. area is a two- dimensional measurement of the surface of a solid figure
  14. 25. number is a number that cannot be expressed as a terminating or repeating decimal
  15. 27. angles are two nonadjacent angles formed by two intersecting lines
  16. 30. points are points that lie on the same line
  17. 31. connected by parallelogram faces
Down
  1. 2. is defined as a boundless three-dimensional set of all points
  2. 4. angle over 90 degrees
  3. 6. a flat surface or a polygon
  4. 7. angle less then 90 degrees
  5. 8. is a flat surface made up of points that extends infinitely in all directions
  6. 10. angles are two angles with measures that have a sum of 180
  7. 14. bisector any segment line or plane that intersects a segment at its midpoint
  8. 15. angle 90 degrees
  9. 16. a polyhedron with two parallel congruent faces
  10. 17. angle are two angles that lie in the same plane and have a common vertex
  11. 21. is a part of a line
  12. 22. are methods of creating these figures without the benefit of measuring tools
  13. 26. how close a measured value comes to the actual of desired value
  14. 28. is a solid with congruent parallel circular bases connected by a curved surface
  15. 29. pair is a pair of adjacent angles with no common sides that are opposite rays