Across
- 5. An angle that is more than 90 degrees
- 7. The point the slope crosses the x-axis
- 10. 4-sided polygon
- 12. A quadrilateral who's sides are parallel and equal
- 13. An angle that is less than 90 degrees
- 15. Rounded 3-dimensional closed surface
Down
- 1. A shape with 3 sides
- 2. The point the slope crosses the y-axis
- 3. A mark that represents a location on a graph
- 4. A symmetrical shape with no edges
- 6. A polygon with 4 equal sides and 4 right angles
- 8. A quadrilateral with one pair of parallel sides
- 9. Two lines that will never cross
- 11. A parallelogram with four equal sides
- 14. The 90-degree angle between two perpendicular lines