Across
- 5. a segment bisector that forms two congruent right triangles with congruent legs and hypotenuse
- 6. q then p
- 9. on the same line
- 10. the point at which a segment is divided into two congruent parts
- 13. p, the part following the word "if"
- 14. equal
- 17. a statement in if-then form, p then q
- 19. the endpoint of two rays that form an angle
- 21. or statement, at least one must be true
- 22. on the same plane
- 25. ~q then ~p
Down
- 1. ~p then ~ q
- 2. two rays that form a straight line
- 3. if point D is somewhere in the interior of Angle ABC, then Angle ABD + Angle DBC = Angle ABC
- 4. two split into two congruent parts
- 7. if point B is somewhere in between points A and C on a line, then AB + BC = AC
- 8. describes angles with a sum of 180 degrees
- 11. describes statements that share the same truth value
- 12. q, the part following the word "then"
- 15. vocabulary such as point, line, and plane that are the basic building blocks of other defintiions
- 16. if and only if, true when conditional and converse are both true
- 18. and statement, both p and q must be true
- 20. describes angles with a sum of 90 degrees
- 23. describes adjacent angles that form a straight line with a sum of 180 degrees
- 24. an example that disproves a conjecture
