Across
- 2. angles add to 180
- 4. quadrilateral with 2 pairs of adjacent sides congruent
- 5. quadrilateral with 4 right angles and equal sides
- 7. moving points on a graph without rotating or reflecting
- 9. quadrilateral with exactly one pair of parallel sides
- 11. Adjacent over hypotenuse
- 12. half the diameter
- 14. quadrilateral with only 4 equal sides
- 15. base times hight
- 17. Opposite over adjacent
- 19. a squared + b squared = c squared
- 21. trapezoid with 2 consecutive right angles
Down
- 1. angles add to 90
- 3. Quadrilateral with 4 right angles
- 5. Opposite over hypotenuse
- 6. length times width
- 8. the area around a 3d shape
- 10. trapezoid with congruent base angles
- 13. angles in a triangle add to 180
- 16. chart to prove triangle similarity
- 18. when two lines cross the opposite angles are equal
- 20. Two pairs of opposite sides parallel