Across
- 3. a shape that is closed, flat, and has straight sides
- 6. a rectangle with sides that are all the same length
- 8. a polygon with at least 1 pair of parallel sides
- 10. a quadrilateral with 4 right angles
- 11. this type of angle measures exactly 90 degrees
- 12. a polygon with 2 pairs of parallel sides
- 13. this type of angle measure more than 90 degrees
Down
- 1. a polygon with sides that are all the same length
- 2. this type of triangle has 2 sides that are the same length
- 4. this type of angle measures more than 90 degrees
- 5. lines that will never touch
- 7. a polygon with 3 sides
- 9. a polygon with 4 sides