Across
- 3. A quadrilateral with 4 congruent sides and 4 congruent angles
- 6. A quadrilateral with 4 congruent sides
- 7. A point that divides a segment into two equal parts
- 8. A quadrilateral with a single pair of parallel sides
- 10. A shape formed by 3 segments connecting 3 noncollinear
- 11. An unproven statement that is based on observations
- 12. An example that proves a conjecture to be false
- 17. A segment that connects the midpoints of two sides of a triangle or trapezoid
- 19. A transformation where a figure, point, or segment is moved a distance on a coordinate plane
- 20. A statement that is accepted as true without proof
- 21. A quadrilateral with 7 straight sides and 7 angles
- 22. A polygon with 4 sides and 4 angles
Down
- 1. When a figure is turned about a fixed point called the center of rotation
- 2. A statement that combines a true conditional and its true converse using "If and only If"
- 4. A perpendicular segment that connects the vertex of a triangle to the opposite side
- 5. A polygon with 12 sides and 12 angles
- 9. A quadrilateral with 3 pairs of parallel sides
- 13. A segment that connects two nonconsecutive vertices
- 14. Reasoning based on facts, properties, and definitions
- 15. A mini theorem built off of another theorem
- 16. A quadrilateral with 2 pairs of consecutive congruent sides
- 18. A true statement that follows as a result of other true statements