Across
- 2. A four-sided shape with 1 parallel side
- 4. A triangle with one right angle
- 5. A four-sided shape with one pair of parallel sides
- 7. A triangle with all sides the same length
- 8. A flat, closed shape with 3 straight sides
Down
- 1. A four-sided shape with two sets of opposite parallel sides
- 3. A triangle with two equal sides
- 6. A four-sided shape with all sides equal and all angles equal