Across
- 2. in a right triangle, the sum of the squares of the legs is equal to the square ofthe hypotenusee
- 5. equation that states two ratios are equal.
- 8. ray that divides an angle into two congruent adjacent angles.
- 12. triangle that has all acute angles
- 13. parallelogram with consecutive sides congruent.
- 16. side.
- 17. two lines are parallel if they are coplanar and do not intersect.
- 22. points that lie on the same plane.
- 24. angle whose measure is 90 degrees.
- 27. are noncoplanar lines they will not intersect.
- 29. angles that have the same measure.
- 31. parallelogram with a right angle.
- 34. segment from the vertex of a angle perpendicular to the line containing the
- 37. triangle with no sides congruent.
- 39. a point that divides the segment into two congruent segments.
- 40. angle whose measure is between 0 degrees and 90 degrees.
- 41. quadrilateral with both pairs of opposite sides parallel.
- 45. quadrilateral with exactly one pair of opposite sides parallel.
- 46. triangle with a right angle.
- 47. angle whose measure is greater than 90 degrees but less than 180 degrees.
- 48. is the part of a line that contains an endpoint and all points extending in the other direction.
- 49. polygon which is equilateral and equiangular.
- 50. two lines that intersect to form right angles.
- 51. two triangles are congruent if corresponding sides are congruent and corresponding
Down
- 1. the non-adjacent angles formed by two intersecting lines.
- 3. triangle with at least two sides congruent
- 4. part of a line that consists of two points called endpoints and all points between them.
- 6. segments that have the same length.
- 7. points that lie on the same line.
- 9. branch of mathematics that deals with points, lines, planes and solids and examines their properties.
- 10. points that do not lie on the same line.
- 11. set of points which has infinite length but no width or height. A line is named by a lower case let by any two points on the line.
- 14. segment that connects two points on the circle.
- 15. ray segment, or plane that divides a segment into two congruent segments.
- 18. length, width, or height. It is represented by a dot and named by a capital letter.
- 19. triangle with an obtuse angle.
- 20. union of 3 or more coplanar segments that meet only at endpoints such that at most two
- 21. two coplanar angles with a common vertex and a common side between them
- 23. segment whose endpoints are the center of the circle and a point on the circle.
- 25. two angles whose sum is 90 degrees.
- 26. all sides congruent and all four right angles.
- 28. the figure formed by three segments joining three noncollinear points. Each of the three poin a vertex of the triangle and the segments are the sides.
- 30. triangle with all sides congruent.
- 32. the set of points in a plane that are equidistant from a fixed point called the center.
- 33. points that do not lie on the same plane.
- 35. are congruent.
- 36. triangle with all angles congruent.
- 38. meet at one endpoint and each segment meets exactly two other segments.
- 39. segment from the vertex of a triangle to the midpoint of the opposite side.
- 41. set of points that has infinite length and width but no height. We name a plane with a caletterletter.
- 42. two angles whose sum is 180 degrees.
- 43. comparison of two numbers by division.
- 44. angle whose measure is 180 degrees.