Across
- 3. quadrilateral, opposite sides are parallel, two sets of adjacent congruent sides, opposite angles are equal
- 4. same size and shape
- 7. a four-sided polygon
- 10. a six-sided polygon
- 12. quadrilateral, opposite sides are parallel, all sides are congruent, opposite angles are equal
- 13. pairs of lines that never intersect
- 15. a seven-sided polygon
Down
- 1. 2D shape made up of three or more lines, no curves
- 2. a five-sided polygon
- 5. an eight-sided polygon
- 6. quadrilateral, opposite sides are parallel, all sides are congruent, and all right angles
- 8. quadrilateral, opposite sides are parallel and congruent, and opposite angles are equal
- 9. quadrilateral, opposites are parallel and congruent, all right angles
- 11. quadrilateral, at least one pair of opposite parallel sides
- 14. characteristics or traits
