Across
- 2. obtus
- 4. alternate inte angle
- 6. Vertex
- 10. trans
- 11. angle
- 12. side angle side
- 13. side side side
- 15. Angle angle side
- 16. leg leg hypotnus
- 17. right a
- 18. con
- 20. addition pro
Down
- 1. reflexive
- 3. con triangle
- 5. df of sup angle
- 7. coplanar
- 8. cute angle
- 9. inter lines
- 14. linear pair
- 15. angle side side
- 19. mid