Geometry final

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Across
  1. 5. a type of quadrilateral that has parallel sides
  2. 6. quadrilateral with both pairs of opposite sides
  3. 7. a combination of 2 rays
Down
  1. 1. has no sides
  2. 2. a dot
  3. 3. straight with no sides
  4. 4. 3 sides
  5. 6. a half infinite line