Across
- 3. Angle less than 90 degrees.
- 5. Has 8 sides.
- 7. Adds up to 90 degrees.
- 9. Has 6 sides.
- 10. Forms a right angle.
- 12. Adds up to 180 degrees.
- 14. Next to each other.
- 15. Has 3 sides.
Down
- 1. All shapes have 4 sides.
- 2. Always has 4 right angles but not 4 congruent sides.
- 4. Has rotational symmetry but not reflectional symmetry.
- 6. Angle greater than 90 degrees.
- 8. Has 5 sides.
- 11. Two congruent sides.
- 13. Always has 4 congruent sides and 4 right angles.