Across
- 1. non-adjacent angles that are equal
- 3. quadrilateral with opposite sides parallel
- 5. angles occupy the same relative position
- 8. it is where angle bisectors meet
- 11. triangle vertices on circle
- 13. a triangle w/ 3 cong. sides
- 16. a triangle w/ least 2 cong. sides
- 17. opposite side of transversal
- 18. segment from vertex to midpoint of opp side
Down
- 2. where the perp bisectors meet in a triangle
- 4. outside the parallel lines
- 6. point of intersect of all the 3 medians
- 7. isosceles triangle; angle opposite base
- 9. a triangle with 3 cong. angles
- 10. divide into 2 equal parts
- 12. inside the parallel lines
- 14. middle of a triangle side
- 15. two angles opposite the legs