Across
- 3. to divide into two congruent parts
- 9. polygon that is both equilateral and equiangular
- 10. proof with statements written on the left side and reason written on the right side
- 12. quadrilateral with four congruent sides and four right angles
- 13. triangle with three congruent sides
- 16. POC that is formed by the altitudes of the triangle
- 17. POC that is formed by angle bisectors
- 18. polygon with no diagonal containing points in the exterior of the polygon
- 19. intersection of two sides of a polygon
Down
- 1. triangle with a least two congruent sides
- 2. quadrilateral with two pairs of parallel sides
- 4. triangle with three congruent angles
- 5. segment connecting two nonconsecutive vertices of a polygon
- 6. one of the two nonparallel sides of a trapezoid
- 7. three or more lines that intersect at one point
- 8. statement formed by negating the hypothesis and conclusion of a conditional statement
- 9. quadrilateral with four congruent sides
- 11. segment connecting two midpoints of two sides of a triangle
- 14. perpendicular segment from a vertex to the line containing opposite side
- 15. quadrilateral with exactly two pairs of congruent consecutive sides