Across
- 2. symbolizes location (dot)
- 4. statement with the opposite truth value
- 7. middle point of a line
- 12. formed by negating the hypothesis and conlusion
- 13. lines form a right angle when they intersect
- 15. formed by switching and negating the hypothesis and conclusion
- 16. angle where the legs intersect
- 17. line that cuts a line in half
- 19. two congruent sides
- 20. points in the same plane
- 21. line that cut angles in half
Down
- 1. statement joined by the word and
- 3. sentence that is true or false
- 5. where lines cross or connect
- 6. lines never intersect
- 8. the same
- 9. the point at which the three angles bisectors intersect in a triangle
- 10. segment that connects a vertex of a triangle to the midpoint of the opposite side
- 11. Rise over run
- 14. formed by switching the hypothesis and conclusion
- 18. the point at which the three perpendicular bisector intersect in a triangle