Across
- 5. A closed figure with six sides
- 6. angle whose measure is between 0 degrees and 90 degrees
- 8. points that do not lie on the same line
- 9. Two lines in a two-dimensional space that do not meet
- 12. Two lines that meet to make a corner
- 13. part of a line that consists of two points called endpoints and all points between them
- 14. angle whose measure is greater than 90 degrees but less than 180 degrees
- 16. A two-dimensional, closed, four-sided figure with four right angles
- 17. the point at which two sides of a two-dimensional figure or two edges of a three-dimensional figure meet
- 18. A special type of rectangle that has equilateral (same length) sides and parallel opposite sides
- 20. A closed figure with eight sides
- 23. Without a curve
- 26. ray that divides an angle into two congruent adjacent angles
- 31. A closed figure with three sides
- 32. triangle with all sides congruent
- 34. Having curvy or undulating attributes
- 35. A flat two-dimensional surface upon which two-dimensional objects can lie
- 36. A round body whose surface is at all points equidistant from the center
- 37. A solid or hollow object that tapers from a circular or roughly circular base to a point
- 38. Identical in size and shape
- 39. The meeting of two faces on a three-dimensional shape
- 41. A three-dimensional figure with identical ends
- 45. triangle with at least two sides congruent
- 47. A three-dimensional figure on which the faces are triangular and converge to a single point at the top
- 48. triangle with an obtuse angle
- 49. segments that have the same length
- 50. triangle that has all acute angles
Down
- 1. triangle with all angles congruent
- 2. An informal word to describe angles of objects
- 3. line, ray segment, or plane that divides a segment into two congruent segments
- 4. a point that divides the segment into two congruent segments
- 7. the figure formed by three segments joining three noncollinear points. Each of the three points
- 10. triangle with no sides congruent
- 11. angles that have the same measure
- 15. Sides that are the same length
- 18. angle whose measure is 180 degrees
- 19. A closed four-sided figure with parallel opposite sides
- 21. A three-dimensional figure with identical equilateral squares as faces
- 22. points that do not lie on the same plane
- 24. triangle with a right angle
- 25. Line segments in geometric figures that compose the exterior of the object
- 27. angle whose measure is 90 degrees
- 28. Surface planes of three-dimensional shapes
- 29. A closed figure with seven sides
- 30. A closed figure with five sides
- 33. is the part of a line that contains an endpoint and all points extending in the other direction
- 38. points that lie on the same line
- 40. points that lie on the same plane
- 42. a vertex of the triangle and the segments are the sides
- 43. A specific position on a line, plane, or in space
- 44. A two-dimensional shape in which all points on the curved line are equidistant from a center point
- 46. Having a plane-like quality