Across
- 1. a quadrilateral with 4 congruent sides
- 2. a triangle with no congruent sides
- 5. a triangle with 2 congruent sides
- 7. an eight sided polygon
- 11. a two dimensional shape with 3 or more sides
- 12. a triangle with three angles less than 90 degrees
- 13. a triangle with 3 congruent sides
- 14. a six sided polygon
- 16. a quadrilateral with opposite sides congruent
Down
- 1. a quadrilateral with opposite sides congruent and 4 right angles
- 3. a triangle with one 90 degree angle
- 4. a five sided polygon
- 6. a four sided polygon
- 8. a quadrilateral with one pair of parallel lines
- 9. a triangle with one angle greater than 90 degrees and less than 180 degrees
- 10. a quadrilateral with 4 congruent sides and 4 right angles
- 15. a three sided polygon