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Across 1. triangle congruence showing three sides of one triangle congruent to three sides of another 3. A repeating pattern of tiles is a ____________. 11. The expected outcome of an event is the ___________ probability. 13. A part of a line with two endpoints is a _______. 14. A piece of a circle with two endpoints is an ___. 15. In a right triangle, the ratio of the leg adjacent to an angle over the hypotenuse is the ______. 16. A ___________ slides every point of a figure the same distance in the same direction. 22. A line that intersects two lines to form eight angles is a ___________. 23. Outcomes of repeated trials is the ____________ probability. 25. The graph of a _________ equation is a parabola. 28. 30-60-90 and 45-45-90 triangles are _______. 29. triangle congruence showing two angles and the included side of one triangle congruent to two corresponding angles and the included side of another triangle 32. The distance around a two-dimensional shape is the _________. 35. in a right triangle, a triangle congruence showing the hypotenuse and leg of one triangle congruent to the hypotenuse and corresponding leg of another triangle 37. In a quadratic equation the x is _______. 38. a closed figure formed by three or more segments that intersect exactly two other segments only at their endpoints 41. Three numbers that make the Pythagorean Theorem true are ___________ ________. 45. Solutions to a quadratic equation are called zeros or _____. 46. triangle congruence showing two sides and the included angle of one triangle congruent to two corresponding sides and the included angle of another triangle 49. A diagram that can be folded to form the surface and used to find the surface area of a three-dimensional figure is a ___. 50. a triangle congruence showing two angles and the non-included side of one triangle congruent to two corresponding angles and the non-included side of another triangle 51. The length of the __________ of a trapeziod is the average of the lengths of the bases. 52. The line that comes closest to all of the points in a set of data is the line of ____ ___. 53. a conditional statement 55. The _____ is the ratio of the rise over run of a line. 58. a flat surface of a polyhedron 59. a three-dimensional figure with two parallel circular bases and a curved lateral surface that connects the bases

Down 2. Data collection from a sampling of a group used to make predictions about the group is __________. 4. In a right triangle, the ratio of the leg opposite an angle over the hypotenuse is the ____. 5. A _______ face of a prism or pyramid is not a base. 6. Lines with slopes that are ________ ___________ are perpendicular. 7. per 100 or one-hundredth of a number 8. A _____ compares two numbers as a fraction. 9. Measures of central ________ are the mean, median and mode. 10. A turn about a fixed point is a ________. 12. Circumcenters, incenters, centroids, and orthocenters are points of ___________ in a triangle. 17. _______ shapes have proportional sides. 18. The point on a graph where a line crosses the y-axis is called the ___________. 19. A mirror image is called a __________. 20. _____________ parts match up. 21. Rotations, reflections and translations are collectively called _______________. 24. Lines that have the same slope are ________. 26. triangle similarity showing two angles of one triangle congruent to two angles of another triangle 27. The number of cubes inside a three-dimensional figure is ______. 30. The number of squares inside a two-dimensional shape is ____. 31. In a right triangle, the ratio of the leg opposite an angle over the leg adjacent to the same angle is the _______. 33. An equation in the form y = mx + b is called a ______ equation. 34. A __________ states two ratios are equal. 36. A collection of points in a straight path extending forever in both directions is a ____. 38. a location in space 39. A line that intersects a circle at two points. 40. A three-dimensional object with two parallel congruent bases connected by lateral faces that are parallelograms is a _____. 42. a closed three-dimensional figure formed by four or more polygons that intersect only at their edges 43. The ________ is found by averaging the coordinates of two points. 44. a polyhedron with a polygon as the base and triangular lateral faces that meet at a common vertex 47. A region inside a circle bounded by two radii of the circle and their intercepted arc is a ______. 48. a point that is the intersection of two sides of a polygon or three faces of a polyhedron 54. a segment that is the intersection of two faces of a prism or pyramid 56. A tangent of a circle is a line that intersects the circle at exactly ___ point 57. A part of a line that has an endpoint and extends forever in one direction is a ___.