Geometry Vocabulary

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Across
  1. 5. the circumference of a circle divided by the diameter / something eaten during thanksgiving
  2. 6. the side opposite to the right angle of a right angle triangle
  3. 7. the distance between two opposite points on a circle
  4. 10. points on the same plane
  5. 11. where two or more edges meet
  6. 12. the boundaries of a 2D shape
  7. 15. a single side of a triangle / something we use to walk
  8. 16. a geometric shape after a transformation / a synonym for picture
  9. 17. to have equal measurements but not properties
  10. 18. a idea assumed to be true
  11. 19. a geometric shape before a transformation
  12. 20. a well defined section of a line
Down
  1. 1. an X,Y pair
  2. 2. a flat, infinitely thin, surface that goes on indefinitely / a mode of transport that flies
  3. 3. divide into two equal halves
  4. 4. a shape mirrored across a point / an image shown in still water or a mirror
  5. 8. points that all fall on the same line
  6. 9. the distance from the top of something to its base
  7. 13. a point marking the end of a ray or segment
  8. 14. half the distance of the diameter