Across |
3. | the amount of space a 3-D object can hold |
7. | of the same size and shape |
8. | an angle whose vertex is the center of the circle |
9. | half of a sphere |
11. | the distance from the center to the circle |
13. | a reversed conditional; |
14. | a four-sided polygon |
15. | a triangle with one right angle |
16. | An infinitely small location in space marked by a specific coordinate |
17. | the distance around a 2-D figure |
18. | a collection of points extending along one dimension |
19. | the polygon shapes making up the sides of a polyhedron |
21. | lines that are not parallel and do not intersect in space |
22. | an angle measuring between 90 and 180 degrees |
24. | a quadrilateral with two pair of parallel sides |
25. | a covering of a plane with congruent copies of the same region with no holes or overlaps |
26. | a two-dimensional sheet defined by any three points |
27. | a 2-D figure; the set of all points at a given distance from the center |
28. | a ray that is in the interior of an angle and forms two equal angles with the sides of that angle |
29. | congruent angles formed by two parallel lines cut by a transversal; positioned on matching "corners" of intersections |
30. | the distance between an arc's endpoints along the path of the circle |
32. | a line that intersects 2 others |
38. | the top and bottom parallel polygonal faces |
39. | a triangle with one obtuse angle |
40. | two or more angles that sum to 90 degrees |
41. | a line that crosses a pair of parallel lines |
42. | two or more angles that sum to 180 degrees |
43. | an arc whose endpoints form an angle over 180 degrees with the center of the circle |
47. | an angle measuring between zero and 90 degrees |
48. | a set of three numbers that can be side lengths of a right triangle |
49. | a triangle with three sides of different lengths |
50. | the segment connecting the vertex of an angle in a triangle to the midpoint of the side opposite it |
51. | congruent angles formed by two parallel lines cut by a transversal; located on opposite sides of the transversal outside the parallel lines |
52. | congruent opposite angles formed by two intersecting lines |