Across
- 4. / a solid with a circular base connected by a curved surface to a single vertex
- 8. / the point on a segment exactly halfway between the endpoints of a segment
- 9. / connected by parallelogram faces
- 12. angles / two angles with a measure that have a sum on 90
- 13. bisector / a ray that divides an angle in to congruent angles
- 14. / the intersection of two non-colinear rays at a common endpoint the rays are called sides and the endpoint vertex
- 15. / having the same values
- 16. / a figure with bases that are formed by congruent circles in parallel planes
- 18. / a method of creating a geometric figure without tools this includes using only a pencil straightedge and compass
- 21. / for any two points A and B on a line there is another point C between A and B if and only if A B and C are colinear Ac+Bc= Ab
- 24. / the length of segments between points and their endpoints
- 25. / the distance around a circle
- 27. angle / an angle with a degree that measures less than 90 degrees
- 28. polygon / a polygon with all congruent sides
- 29. / a line that connects two nodes in a network
- 30. / lines that are on the same point
- 32. / points that have no thickness or width with an arrowhead on each end
Down
- 1. angle / an angle that measures more that 80 degrees
- 2. polygon / a polygon with all congruent
- 3. / a polygon with n sides
- 5. rays / two rays on opposite sides of s line
- 6. angles / two angles that lie i the same plane have a common vertex and a common side but no common interior points
- 7. / a point is in the exterior of an angle if it is neither on the angle nor in the interior of the angle
- 10. / the number of square units needed to cover a surface
- 11. / a point in the interior of an angle if it does not lie on the angle itself if it lies on a segment with endpoints
- 16. / any of the lines contain any point on the interior of the polygon
- 17. / lines containing any point outside of the polygon
- 18. / points that line in the same plane
- 19. / a unit of measure used in measuring angle and arcs
- 20. / the sum of the lengths of the sides of a polygon
- 22. pair / a par of two adjacent angles who's no common sides are opposite sides
- 23. / a flat surface
- 26. / a set of points common to two or more geometric figures
- 31. segment / a measurable pair of lines that consist of two points called endpoints and all of the points between them
