geometry vocabulary

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Across
  1. 2. a balanced similarity that is found in two halves
  2. 3. of reflection the imaginary line across which is a shape
  3. 4. all coordinates get doubled
  4. 5. occurs when a mathematical object is scaled by a scale factor less in absolute value than one
  5. 6. a transformation that changes the size of a geometric figure but does no change its shape
  6. 8. to create its mirror image
  7. 10. of rotation the measure of the amount that a figure is rotated about a fixed point called a point of rotation]
Down
  1. 1. flipped across line of reflection
  2. 7. symmetry a line that cuts a shape exactly in half
  3. 8. symmetry when an object is rotated on its own axis, the shape of the object looks the same
  4. 9. of rotation the point at which a picture turns