Geometry Vocabulary Crossword

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Across
  1. 3. A polygon with eight sides.
  2. 7. A flip of a figure over a line.
  3. 10. A property where one half is a mirror image of the other.
  4. 12. An exact location in space, with no size.
  5. 14. Part of a line with two endpoints.
  6. 15. An angle that measures exactly 90 degrees.
  7. 19. A turn of a figure around a point.
  8. 21. A polygon with six sides.
Down
  1. 1. An angle that measures less than 90 degrees.
  2. 2. Figures that are the same shape and size.
  3. 4. A slide of a figure without turning it.
  4. 5. Lines that cross at a point.
  5. 6. An angle that measures more than 90 but less than 180 degrees.
  6. 7. A quadrilateral with four right angles and opposite sides equal.
  7. 8. Figures with the same shape but not necessarily the same size.
  8. 9. A quadrilateral with four equal sides and four right angles.
  9. 11. Lines in a plane that never meet and stay the same distance apart.
  10. 13. Lines that intersect to form right angles.
  11. 16. An angle that measures exactly 180 degrees.
  12. 17. Part of a line with one endpoint, going on forever in one direction.
  13. 18. A polygon with five sides.
  14. 20. A straight path that goes on forever in both directions.