Vocabulary
Across
- 5. a closed plane figure by 3 or more side lengths
- 6. cos is adjacent/hypotenuse
- 8. formed by both exchanging and negating the hypothesis & conclusion
- 10. the length of the perpendicular segment from the point to the line
- 14. added to a figure for proof
- 16. disproves a conjecture
- 18. lines perpendicular to a segment
- 20. side between angles
- 21. 'p if and only if"
- 23. the statement formed by negating the hypothesis & conclusion
- 24. 3 sided polygon
- 25. formed by 2 adjacent sides of a polygon
- 28. interior angle of a polygon that's not adjacent to exterior angle
- 29. a ratio of 2 sides of a right triangle
- 32. the side opposite the right angles
- 34. statements & reasons
- 35. joins the midpoints of 2 sides
- 38. statement that can be written in if, then form
- 40. outside the figure
- 42. the "q" part or "then" part
- 43. the "p" part or "if" part
- 44. a statement can have a truth value of true (T) or false (F)
- 45. inside the figure
- 46. sin is opposite/hypotenuse
Down
- 1. the process of using logic to draw conclusions from given facts, definitions,& properties
- 2. argument using logic, definitions,properties, and proven statements
- 3. statement that's true through inductive reasoning
- 4. 3 numbers that fit into the pythagorean theorem
- 7. statements that have the same truth value
- 9. lines that intersect and form a 90 degree angle
- 11. reasoning process of reasoning through pattern
- 12. corresponding parts of congruent triangles = congruent
- 13. statement that can be proven
- 15. 4 sided polygon
- 17. adjacent the side theta
- 19. a statement that can be written as a TRUE biconditional statement
- 22. the not, opposite of the not, of a true statement is false
- 26. a set of points that satisfies a given condition
- 27. theorem whose proof follows from another theorem
- 30. rigidity if side lengths of a triangle are given, the triangle can only have one shape
- 31. opposite the side theta
- 33. equal distance from 2 or more objects
- 36. angle outside figure
- 37. angle inside figure
- 39. tan is opposite/ adjacent
- 41. the statement formed by exchanging the hypothesis & conclusion