Geometry Vocabulary Review #3

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Across
  1. 2. a transformation that preserves angle measure & side length
  2. 4. a segment that connects a vertex to the midpt of the opposite side of a triangle
  3. 8. a rigid motion transformation that "flips" an image across a line
  4. 10. a quadrilateral with 1 pair of parallel sides & 1 pair of congruent legs
  5. 12. figures with the same shape but not the same size (have a scale factor in common)
  6. 13. point of concurrency of the altitudes
  7. 15. a quadrilateral with 2 pairs of opposite sides parallel
  8. 17. figures with the same size & shape
  9. 20. a function that changes an figure in some way to produce a new image
  10. 22. point of concurrecy of the perpendicular bisectors
Down
  1. 1. a quadrilateral with no // sides & 2 pair of consecutive congruent sides
  2. 3. point of concurrency of the angle bisectors
  3. 5. non-rigid motion transformation that enlarges or reduces an image with relation to a fixed point
  4. 6. a rigid motion transformation that moves all points the same distance & direction
  5. 7. a segment that connects the midpts of 2 legs of a triangle or trapezoid
  6. 9. point of concurrency of the medians
  7. 11. a parallelogram with 4 congruent angles
  8. 14. a rigid motion transformation that "turns" a figure around a fixed point
  9. 16. a quadrilateral with 1 pair of opposite sides parallel
  10. 18. a parallelogram with 4 congruent sides
  11. 19. a parallelogram with 4 congruent angles & 4 congruent sides
  12. 21. a segment that connects a vertex to the opposite side of a triangle at a right angle