Across
- 3. A polygon with four sides
- 4. An angle greater than 90 degrees
- 5. Two sides of this polygon are congruent
- 7. Two lines that cross at only one point
- 8. A quadrilateral where opposite sides are parallel
- 11. All the angles are congruent
- 14. A quadrilateral with two pairs of consecutive congruent sides
- 16. No sides of this polygon are congruent
- 19. Lines that intersect to form two 90 degree angles
- 20. A parallelogram where all sides are congruent
Down
- 1. Two or more lines that never intersect
- 2. An angle that is 180 degress
- 6. All of the sides would be congruent
- 9. term describing equal shape and size
- 10. describes a polygon that is equiangular and equilateral
- 12. An angle that is 90 degrees
- 13. A parallelogram with four right angles
- 15. A quadrilateral where one set of sides are parallel
- 16. A regular parallelogram
- 17. A line that divides an angle into two congruent angles
- 18. An angle less than 90 degrees