Across
- 2. left to right
- 4. y
- 5. 2 side pair
- 6. opposite sides
- 9. polygon with 3 sides
- 12. at 90
- 13. next to
- 14. outside
- 17. have the same value
- 18. congruent degrees
- 19. x
- 20. more than 90
- 21. no side pair
- 22. sum of interior adds to 180
- 23. equal to 180
Down
- 1. sum of interior equals the exterior angle
- 3. top to bottom
- 5. inside
- 7. squared
- 8. equal to 90
- 10. beside
- 11. less than 90
- 15. 3 side pair
- 16. vertex