Across
- 3. a change in the position,size,or shape of a figure or graph.
- 6. the region between two concentric circles
- 7. the segment whose endpoints are the midpoints of the legs of the trapezoid.
- 10. a composition of a translation and a reflection across a line parallel to the translation vector.
- 12. the intersection of a three dimensional figure and a plane.
- 13. one of the two nonparallel sides of the trapezoid.
- 14. a quantity that is completely expressed by its magnitude and has no direction.
- 15. a pyramid whose base is a regular polygon and whose lateral faces are congruent isosceles triangles.
- 18. a cone where the altitude does not intersect the center of the base.
- 21. a part of a cone with two circular parallel bases.
- 23. the measure of angle whose tangent ratio is known.
- 26. a shape that results from a transformation of a figure known as the pre-image.
- 29. the perpendicular distance from the center of a regular polygon to one of it's sides.
- 30. a cylinder with bases that are not aligned directly above one another.
- 31. the flat circular surface of the cone.
- 34. the length of a vector written as |AB|.
- 35. the vector with four congruent sides.
- 37. a line that divides a plane figure into two congruent reflected halves.
- 39. polyhedron with 20 faces.
- 40. the line that a figure can be rotated about so that the image corresponds with the pre-image.
- 43. when all outcomes of an experiment are equally alike.
- 44. half of a sphere.
- 45. polyhedron with four faces.
- 47. two vectors that have the same magnitude and the same direction.
- 48. a combination of transformations.
- 49. a line that is tangent to two circles.
- 50. a cone where the altitude intersects the center of the base.
- 51. a transformation that does not change the size or shape of a figure.
Down
- 1. the set of all points outside a circle.
- 2. the point around which a figure is rotated.
- 4. a circle on a sphere that divides the sphere into two hemispheres.
- 5. the perpendicular segment from the vertex to the plane containing the base.
- 8. the distance from the center of the base of the cone to any point on the edge of the base.
- 9. a circle that is tangent to each side of a polygon.
- 11. a trapezoid in which the legs are congruent.
- 16. number used to identify the location of a point.
- 17. a triangle with at least two congruent sides.
- 19. starting point of a vector.
- 20. a system of geometry defined on a sphere.
- 22. a dilation that produce an image larger than its pre-image.
- 24. symbols used to label the image in a transformation.
- 25. the curved surface of a cone.
- 27. the horizontal line in a perspective drawing that contains the vanishing points.
- 28. having the same shape but not necessarily the same size.
- 32. the point inside a sphere that is equidistant from every point on the sphere.
- 33. the ratio between two corresponding measurements.
- 36. co-planar circles with the same center.
- 38. an eight-sided polygon.
- 41. rotational symmetry of order 2.
- 42. an equation that is true for all values of the variable.
- 46. a transformation that changes the size of a figure but not its shape.