Across
- 3. Triangle with 2 equal sides
- 6. Same size/length
- 7. Triangle with 1 angle more than 90 degrees
- 8. Shape that has 2 pairs of parallel sides
- 9. Triangle with no equal sides
- 10. The total number that all angles in a triangle add up to
- 13. Set of lines that will never cross
- 15. Shape with 4 sides and 4 sides
- 17. Shape with 6 sides
Down
- 1. Shape with 8 sides
- 2. Closed figure made of line segments
- 4. Triangle with 3 equal sides
- 5. Quadrilateral with exactly 1 pair of parallel sides
- 11. Shape with 5 sides
- 12. Shape with 4 congruent sides and 4 congruent angles
- 14. Triangle with all angles less than 90 degrees
- 16. Triangle with a 90 degree angle