Across
- 5. angle greater than 90 degrees
- 7. a point or corner
- 9. # that's square root is an integer
- 12. angle pair "next to each other"
- 13. angle on the outside of a triangle
- 15. angles switch sides of transversal
- 18. angle with measure of exactly 90
- 19. lines with same slope
- 20. angles are "across" from each other
- 21. "other angles" of exterior angles
Down
- 1. angle pair adds up to 180 degrees
- 2. angle whose measure is less than 90
- 3. angle pair adds up to 90 degrees
- 4. rule for side lengths of triangle
- 6. sides of triangle forming 90 angle
- 8. line that intersects other lines
- 10. longest side of a triangle
- 11. when two lines form 90 degree angles
- 14. another word for square root
- 16. number of square roots 9 has
- 17. shows triangles are similar