Geometry

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Across
  1. 3. not actually a defined shape
  2. 6. lines in the same plane that don't intersect
  3. 8. formed by 2 rays
  4. 9. a regular quadrilateral
  5. 11. lines that don't intersect and aren't parallel
  6. 12. property used when a figure is congruent to itself
  7. 14. term used with non-adjacent angles on opposite sides of the transversal.
Down
  1. 1. quadrilateral with 4 congruent sides
  2. 2. many-sided closed figure
  3. 4. corresponding parts of ___________ triangles are congruent
  4. 5. the special case of SSA in a right triangle
  5. 6. the name for a 5-sided polygon
  6. 7. 2 points determine a
  7. 10. quadrilateral with perpendicular diagonals
  8. 13. the only triangle congruence that uses the same 3 letters