Chapter 9 Vocab.

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Across
  1. 2. each number of a matrix
  2. 5. a transformation that streches or shrinks a figure.
  3. 6. the mirror line
  4. 10. a transformation that preserves length and angle measures.
Down
  1. 1. a collection of figures that cover a plane with no gaps or overlaps.
  2. 3. a rectangular arrangement of numbers in rows and columns.
  3. 4. a dilation with a scale factor between 1 and 0.
  4. 7. a dilation with a scale factor greater than 1.
  5. 8. a transformation that uses a line of reflection to create a mirror image of the original figure.
  6. 9. a quanity that has both direction and size.