Geometry

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Across
  1. 5. A rigid transformation that involves flipping a figure over the line of reflection
  2. 6. Lines that intersect at a right angle (have opposite reciprocal slopes)
  3. 7. A rigid transformation that involved sliding a figure to a new location
Down
  1. 1. Lie in the same plane and never intersect (same slope)
  2. 2. The distance around a 2-dimensional object's exterior
  3. 3. The number of square units needed to fill up a region on a flat surface
  4. 4. A rigid transformation that involves turning an entire figure about a fixed point; can rotate a figure clockwise or counterclockwise