Across
- 2. lines Perpendicular lines
- 5. Equilateral triangle
- 7. angles Complementary angles
- 11. bisector Line segment bisector
- 13. angles
- 14. triangle Equiangular triangle
- 15. Median (of a triangle)
- 16. interior angles
- 17. angle Obtuse angle
Down
- 1. Acute triangle
- 3. exterior angles Vertical angles
- 4. segment Angle
- 6. triangle Right triangle
- 8. (of a triangle) Transversal
- 9. Midpoint
- 10. angle Obtuse triangle
- 12. angles Similar Linear Pair