Across
- 4. four sided polygon
- 5. same size, same shape
- 8. same shape
- 9. line segments that form polygons
- 10. when lines cross
Down
- 1. triangle two sides of the triangle equal
- 2. a flat shap formed by line segments
- 3. lines or segments that are neither
- 6. where two sides meet to form an angle
- 7. a flat surface that extends without end