geometry crossword

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Across
  1. 2. rectangle having all four sides of equal length
  2. 3. angle/and angle greater than 90 degrees but less than 180
  3. 5. a polygon with 5 sides and 5 angles
  4. 8. equilateral parallelogram having oblique angles
  5. 9. segment/a part of a line
  6. 10. line segments/line segments that do not intersect
  7. 12. triangle/a triangle with one internal angle equal to 90 degrees
Down
  1. 1. polygon having six sides and angles
  2. 4. triangle/a triangle which has two equal sides
  3. 6. triangle/a triangle with all sides equal and all angles equal
  4. 7. continuous extent of length
  5. 10. position in space
  6. 11. angle /an angle less than 90 degrees but greater than 0 degrees