Across
- 4. theorem a2+b2=c2
- 6. all sides are congruent.
- 7. equal length.
- 9. has measure less than 90.
- 11. 2 angles whose measures have a sum of 90 degrees.
- 13. same size same shape.
- 14. 2 angles whose sides are opposite rays of the other angles.
- 17. is a statement that contains the words if and only if.
- 19. is reasoning from the specific to the general.
Down
- 1. is a statement in form of: if p, then q
- 2. all angles are congruent.
- 3. 2 angles whose measure have a sum of 180 degrees.
- 5. less than 180 and more than 90.
- 7. are angles with the same measure.
- 8. is the reasoning from the general to the specific.
- 10. is a figure formed by coplanar segments.
- 12. 90 degree angle.
- 15. is the figure formed by 2 rays with a common endpoint.
- 16. statement accepted as true without proof.
- 18. made from perpindicular bisectors