GEOMETRY TERMS

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Across
  1. 2. Linear distance around a circle
  2. 4. Part of line that is fixed but no end point
  3. 5. 4 congruent sides but angle of any measure
  4. 6. Joins the midpoint but on the opposite side
  5. 7. Change size on scale factor
  6. 9. 3 sides and 3 angles
Down
  1. 1. Moves but doesn't change size
  2. 3. Same shape and/or sides
  3. 4. A flip of the original image
  4. 8. lying in the middle of a line