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| 1. | A polygon with 10 sides |
| 2. | Connects at least two points, extends without end |
| 3. | A segment, ray, line, or plane, that is perpendicular to a segment at it's midpoint (2 Words) |
| 4. | A quadrilateral which is both a rectangle and a rhombus |
| 5. | Two rays (sides) that share the same endpoint (vertex) |
| 6. | A quadrilateral in which opposite sides are parallel |
| 8. | A polygon with no congruent sides |
| 10. | Same distance |
| 11. | Any ray, line, or line segment that divides an angle into 2 congruent angles (2 Words) |
| 14. | Being in the same place or position |
| 16. | A perpendicular segment from a vertex of a triangle to its opposite side (height) |
| 17. | An angle measuring exactly 180 degrees (also a line) (2 Words) |
| 19. | A side that connects the vertices of two different angles (2 Words) |
| 20. | A quadrilateral in which all angles are right angles |
| 24. | An angle with a measure of exactly 90 degrees (2 Words) |
| 25. | In a triangle, this is the side that doesn't create one of the angles (2 Words) |
| 26. | A polygon with 2 congruent sides |
| 27. | A polygon with 5 sides |