Geometry Terms Review

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Across
  1. 5. An ordered pair is a pair of these (x and y).
  2. 6. A flat surface that extends endlessly in all directions.
  3. 7. The point where the x-axis and y-axis intersect.
  4. 9. A polygon with four sides.
  5. 12. Angle Pair that sums up to 90 degrees.
  6. 15. Angle that measures less than 90 degrees.
  7. 20. Describes two lines that intersect at 90 degrees.
  8. 21. Angle that measures exactly 180 degrees.
  9. 23. Describes two lines that never intersect.
  10. 24. A straight path connecting two points that extends endlessly in both directions.
  11. 25. Type of angle formed by two polygon sides sharing a vertex.
  12. 26. Type of polygon that has all sides and interior angles equal.
  13. 27. A polygon with five sides.
  14. 28. Part of a line that has one endpoint and extends endlessly in one direction.
Down
  1. 1. The common endpoint shared by two rays.
  2. 2. An exact location in space.
  3. 3. A part of a line that has two endpoints.
  4. 4. Area that the two axes divide the coordinate plane into.
  5. 5. Describes a set of points that are all on a single line.
  6. 8. Angle that measures between 90 degrees and 180 degrees.
  7. 10. Formed by two rays that share one endpoint.
  8. 11. Type of polygon that has varying side lengths and interior angles.
  9. 13. A polygon with eight sides.
  10. 14. Angle that measures exactly 90 degrees.
  11. 16. A polygon with three sides.
  12. 17. Angle Pair that sums up to 180 degrees.
  13. 18. A polygon with six sides.
  14. 19. A polygon with seven sides.
  15. 22. The study of shapes formed by points in a plane or in space.