Across
- 2. Is when no endpoint of a line is in the interior of a polygon
- 5. Parallelogram with four congruent sides and four congruent right angles
- 7. Is a parallelogram with four congruent sides
- 10. Sides not parallel on a trapezoid
- 11. When all of the interior angles of a polygon are congruent
- 12. A trapezoid with two parallel sides and two congruent legs
- 13. The angles on a base of a trapezoid
- 15. When a polygon is equilateral and equiangular
- 16. Parallelogram with four right angles
- 17. A plane figure that meets the following conditions. Formed by three or more segments, where no two sides with a common endpoint are collinear, and each side intersects exactly two other sides, on at each endpoint
- 19. Parallel sides of a trapezoid
- 20. Is if no line that contains a side of the polygon contains a point in the interior of the polygon
Down
- 1. All opposite sides are parallel
- 3. The endpoints of a side
- 4. Quadrilateral with at least one pair of parallel sides
- 6. Segment that joins two nonconsecutive vertices
- 8. The segment that connects the midpoint of its legs
- 9. When all the sides of a polygon are congruent
- 14. of polygon Segments that make up a polygon
- 18. Quadrilateral that has two pairs of consecutive sides equal