Polygons- Geometry

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Across
  1. 2. A type of quadrilateral and parallelogram with two pairs of parallel lines, all congruent sides, and four right angles
  2. 3. A type of quadrilateral and parallelogram with two pairs of parallel lines and all congruent sides
  3. 5. This polygon has five sides, five vertices, and five angles
  4. 7. This polygon has nine sides, nine vertices, and nine angles
  5. 12. A type of quadrilateral that has two pairs of parallel lines
  6. 14. This polygon has eight sides, eight vertices, and eight angles
  7. 15. Lines that cross and form a 90-degree angle
  8. 16. A type of triangle with only 2 congruent sides, vertices, and angles
  9. 17. A type of quadrilateral with two pairs of parallel lines and four right angles but only 2 congruent sides
  10. 18. The space in between two lines that intersect
Down
  1. 1. This polygon has six sides, six vertices, and six angles
  2. 3. A polygon with all congruent sides, vertices, and angles
  3. 4. Another word for the same, or equal
  4. 6. A type of triangle with all congruent sides, vertices, and angles
  5. 8. A quadrilateral with only one pair of parallel lines
  6. 9. A polygon with four sides, four vertices, and four angles
  7. 10. Another name for the corners of polygons
  8. 11. A shape with three or more lines and straight lines
  9. 13. Lines that cross but do not form a 90 degree angle
  10. 15. The type of lines that never touch or intersect