Geometry Crossword

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Across
  1. 2. quadrilateral with exactly one pair of opposite sides parallel.
  2. 4. sum of the area of its lateral faces.
  3. 7. exact location in space
  4. 10. triangle triangle with no sides congruent.
  5. 15. an angle whose measure is 90
  6. 16. where two rays meet and create
  7. 18. of any surface is the number of square units required to cover the surface.Volume – of a 3-dimensional figure is the number of cubic units contained in the solid.
  8. 21. set of points in space a given distance from a given point called the center.
  9. 22. sum of the area of all its faces.
  10. 23. vertex common point of two rays.
  11. 24. a statement or conjecture that can be proven true by given, definitions, postulates, or alreadyproven theorems.
  12. 25. quadrilateral with both pairs of opposite sides parallel.
  13. 26. the distance around a circle.
  14. 29. a part of a line having two
  15. 32. extends endlessly in both directions.
  16. 34. of a polygon is the distance around the polygon.
  17. 36. equation that states two ratios are equal.
  18. 38. arc whose measure is less than a semi-circle (180 degree).
  19. 43. consists of two points and the continuous part of a circle between them.
  20. 44. an angle whose measure is 180.
  21. 46. has two congruent circular bases in parallel planes.
  22. 47. two lines that cross
  23. 48. all sides congruent and all four right angles.
  24. 49. parallelogram with a right angle.
  25. 50. line in the plane of the circle that intersects the circle in one point.
Down
  1. 1. a statement that describes a fundamental relationship between basic terms of geometry.
  2. 3. Theorem in a right triangle, the sum of the squares of the legs is equal to the square of the hypotenuse
  3. 5. parallelogram with consecutive sides congruent.
  4. 6. triangle triangle with at least two sides congruent.Equilateral triangle – triangle with all sides congruent.
  5. 8. angle whose vertex is on the circle and whose sides are chords of the circle.
  6. 9. Lines two lines in the same plane that do not intersect.
  7. 11. has a vertex and a circular base.
  8. 12. the set of points in a plane that are equidistant from a fixed point called the center.
  9. 13. two lines that intersect to form right angles
  10. 14. segment whose endpoints are the center of the circle and a point on the circle.
  11. 17. points that do not lie on the same line.
  12. 19. an angle whose measure is less than 90
  13. 20. angle whose vertex is the center of the circle and whose rays are radii of the circle.
  14. 27. arcs with equal measure in the same circle or in congruent circles.
  15. 28. two lines that intersect to form right angles.
  16. 30. chord that passes through the center of the circle.
  17. 31. arc whose measure is greater than a semi-circle (180 degrees).
  18. 33. points that lie on the same line.
  19. 35. congruent polygons lying in parallel planes.
  20. 37. an angle whose measure is more than 90 and less than 180
  21. 39. segment that connects two points on the circle.
  22. 40. arc whose endpoints are the endpoints of a diameter.
  23. 41. line that intersects a circle in two points.
  24. 42. a flat surface that extends endlessly in all directions.
  25. 45. end of a line segment