Geometry Crossword

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Across
  1. 2. A quadrilateral with one pair of parallel sides.
  2. 3. A straight path that extends infinitely in both directions.
  3. 4. A three-dimensional shape formed by a set of points l the same distance from a fixed point called the center.
  4. 6. segment - A part of a line that has two endpoints and a specific length.
  5. 9. angle An angle that measures greater than 90 degrees but less than 180 degrees.
  6. 10. A quadrilateral with four congruent sides.
  7. 11. polygon A polygon with congruent sides and congruent angles.
  8. 13. angle An angle that measures less than 90 degrees.
  9. 14. lines Two lines that are always the same distance apart and never intersect.
  10. 15. A figure formed by two rays that share a common endpoint.
  11. 16. angle An angle that measures exactly 90 degrees.
  12. 17. A closed shape is formed by a set of points ll the same distance from a fixed point called the center.
  13. 18. A part of a line that has one endpoint and extends infinitely in one direction.
  14. 19. - A quadrilateral with four right angles and opposite sides that are parallel and congruent.
Down
  1. 1. A three-sided polygon.
  2. 5. a location in space with no dimension or size.
  3. 7. lines Two lines intersect at a right angle.
  4. 8. A quadrilateral with four right angles and four congruent sides.
  5. 12. A four-sided polygon.
  6. 14. A flat surface that extends infinitely in all directions.