Across
- 2. a flat figure with measurable attributes of length and width
- 3. a solid figure that has length, width, and height
- 4. an angle that measures exactly 180 degrees
- 7. a polygon with 3 sides, 3 angles, and 3 vertices
- 8. a line with one endpoint
- 10. a quadrilateral with 4 right angles and equal opposite parallel sides
- 12. a quadrilateral with 4 equal sides and 4 right angles
- 13. a triangle with one right angle and two acute angles
- 14. a closed shape with 4 straight sides
Down
- 1. a polygon with equal sides and equal angles
- 5. an angle that measures exactly 90 degrees
- 6. an endpoint where two rays or two sides meet
- 9. a quadrilateral with 4 equal sides and parallel opposite sides
- 11. a quadrilateral with exactly one set of parallel lines