Across
- 1. a four-sided shape which has four same sides and don't make a right angle
- 2. a three-sided shape whose line segments add up to 180 degrees
- 4. a four-sided shape whose all four sides are the same and form right angles
- 7. a triangle whose all side lengths are the same
- 8. the angle that is bigger than 180 degrees but less than 360 degrees
- 10. the angle that is equal to 180 degrees
- 11. the angle is equal to 90 degrees
Down
- 1. a four-sided that has two pairs of parallel lines and form right angles
- 3. a triangle whose two side lengths are the same
- 5. the angle which is less than 90 degrees
- 6. a four-sided shape which has two pairs of parallel lines and do not form right angles
- 9. the angle that is bigger than 90 degrees