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