Math Geometry

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Across
  1. 3. A quadrilateral with opposite sides parallel and congruent
  2. 4. A quadrilateral where all sides are congruent
  3. 8. A quadrilateral with one pair of parallel sides and the non-parallel sides are congruent
  4. 14. A segment that connects two midpoints of a trapezoid
  5. 15. A quadrilateral where all sides and angles are congruent
  6. 17. Consecutive angles in a parallelogram
  7. 18. These angles are congruent in a parallelogram
Down
  1. 1. A quadrilateral with four right angles
  2. 2. These angles are supplementary in a parallelogram
  3. 5. Congruent angles in an isosceles trapezoid
  4. 6. A segment that connects two non adjacent vertices
  5. 7. A quadrilateral where two pairs of consecutive sides are
  6. 9. All angles in a square
  7. 10. Opposite sides in a parallelogram are _______ and congruent
  8. 11. A quadrilateral with one pair of parallel sides
  9. 12. Diagonals in a rectangle
  10. 13. A four sided polygon
  11. 16. Diagonals _______ each other in a parallelogram