Across
- 3. the supplement of an interior angle of a polygon
- 4. a parallelogram with four equal sides
- 5. A line segment that connects the center of a circle to the outer edges
- 8. two rays with a common endpoint
- 9. a triangle with two equal sides
- 16. one of several parts that fit with others to make a whole
- 17. a polyhedron with two congruent and parallel faces
- 18. be at an angle
- 25. a polyhedron having a polygonal base and triangular sides
- 26. is undefined and definitely many points
- 27. a triangle with one right angle
- 28. distant around the circle
- 30. a particular aspect of life or activity
- 32. continuous set of points
- 33. a quadrilateral whose opposite sides are parallel and equal
- 35. a triangle with no two sides of equal length
- 39. a line that touches a curve at only one point
- 41. relation with respect to comparative quantity or magnitude
- 43. either of two equal and opposite angles formed by the intersection of two straight lines
- 44. The common endpoint of an angle
- 45. the slope of a horizontal line
- 46. a polygon with 6 sides
- 47. a segment whos endpoints lie on a circle
- 48. a round three-dimensional closed surface
Down
- 1. A line segment, line or plane that divides a geometric figure into two congruent halves
- 2. a figure that can be broken into parts that are basic plane figures
- 6. a plane figure with four equal straight sides and four right angles
- 7. An angle that is less then 90 degrees
- 8. a curve that is a subset of a circle
- 10. two angles whose sum is a 180 degrees angle
- 11. a quantity obtained by the addition of a group of numbers
- 12. relating to or situated in or extending toward the middle
- 13. a point that divides a segment into two congruent segments
- 14. lines that are not coplanar
- 15. written on or in a surface
- 19. a quadrilateral with one parallel of sides
- 20. 90 degree angle
- 21. same size and shape
- 22. chord containing the center of the circle
- 23. the extent of a 2-dimensional surface enclosed within a boundary
- 24. a polygon with four sides
- 29. A set of straight lines passing through a point
- 31. in or near an inner area
- 34. ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle
- 35. A section of a circle bounded by a central angle and its intercepted arc
- 36. two angles whose sum is a right angle
- 37. the distance around a figure
- 38. an angles whos measure is greater than 90 degrees and is less than 180 degrees
- 40. A plane figure with three straight sides and three angles
- 42. relation with respect to comparative quantity or magnitude