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Across 2. Pentagon with five lines of symmetry 5. Symmetry point of a segment 7. Figure with infinite symmetry lines 8. Corresponding lines in a rotation of 90 degrees 10. A reflection is determined by a(n) ... 11. Quadrilateral with two perpendicular lines of symmetry 13. Corresponding segments in a dilation 16. Quadrilateral with three symmetry lines 18. Subset of a line with exactly one line of symmetry 19. Rigid motion - different from the identity - with infinite fixed points 22. Transformation with exaclty one fixed point 23. Ratio of corresponding segments in a dilation 27. Rigid motion with exaclty one fixed point 28. Triangle with no symmetry line 30. Subset of a line with infinite lines of symmetry 31. A translation is determined by a(n) ... 32. A rotation is determined by an angle and a(n) ...

Down 1. Line of symmetry of an angle 3. Triangle with a symmetry point 4. Shape with infinite lines of symmetries 6. Rigid motion with NO fixed point 8. Quadrilateral with a symmetry point 9. Triangle with a symmetry line 12. Corresponding shapes in an isometry 14. Composition of two reflections with perpendicular axes 15. Rigid motions preserve ... 17. Corresponding lines in a half-turn 19. Quadrilateral with two symmetry lines; none of them includes a diagonal 20. An isosceles trapezoid has one line of ... 21. Rigid motion with three non-collinear fixed points 24. Set with infinite lines of symmetry 25. Corresponding shapes in a dilation 26. Similarities preserve ... 28. Subset of a line with exactly two lines of symmetry 29. Quadrilateral with a symmetry line that includes a diagonal