Geometry Crossword

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Across
  1. 6. angle an angle with a degree measure of 90
  2. 7. lines that form right angles
  3. 8. a line that connects two nodes in a network
  4. 9. solids the five regular polyhedra
  5. 15. pair a pair of adjacent angles whose noncommon sides are opposite rays
  6. 18. a set of points common to two or more geometric figures
  7. 20. polygon a polygon with all congruent angles
  8. 21. bisector a segment, line, or plane that intersects a segment at its midpoint
  9. 26. the sum of the lengths of the sides of a polygon
  10. 27. angle an angle with a degree measure less than 90
  11. 28. angle an angle with degree measure greater than 90 and less then 180
  12. 29. angles two angles with measures that have a sum of 90
  13. 30. a point is in the interior of an angle
  14. 31. angles two nonadjacent angles formed by two intersecting lines
Down
  1. 1. the distance around a circle
  2. 2. angle two angles that lie in the same plane have a common vertex and a common side but no common interior points
  3. 3. in space the set of all points that are given distance from a given point called the center
  4. 4. the point on a segment exactly halfway between the endpoints of the segments
  5. 5. a method of creating geometric figures without the benefit of measuring tools
  6. 10. made up of points and has no thickness or width
  7. 11. segment a measurable part of a line that consists of two points
  8. 12. a polygon with n sides
  9. 13. the number of square units needed to cover a surface
  10. 14. the rays of an angle
  11. 16. the angle between any side of a shape and line extended from the next side
  12. 17. closed three dimensional figures made up of flat polygonal regions
  13. 19. points that lie on the same line
  14. 22. polygon a polygon with all congruent sides
  15. 23. polygon a convex polygon in which all of the sides are congruent and all of the angles are congruent
  16. 24. unit of measure used in measuring angles and arcs
  17. 25. a measure of the amount of space enclosed by a three dimensional figure