Across
- 2. angle an angle that is between 90 degree and 180 degree
- 3. triangle two sides and two angles that are equal.
- 6. triangles all sides are equal in length and all angles are 600
- 8. angle an angle that is between 0 and 90 degree
- 9. a quadrilateral that has one pair of parallel sides.
- 11. a four-sided shape with opposite sides that are parallel lines. Squares and rectangles are special parallelograms
Down
- 1. a quadrilateral with all sides are equal in length but the angles are not 900.
- 4. angle an angle that is 180 degrees
- 5. all sides are equal with angles at 90 degrees
- 6. angle an angle that is between 1800 and 3600
- 7. shape any four-sided shape
- 10. triangle all three sides have different length and different angles.
- 12. angle an angle that is 90 degrees
