Across
- 1. two sides are equal
- 4. has two sets of parallel sides with the same length
- 7. a triangle that has an angle that is 90 degrees
- 8. has one set of opposite parallel sides
- 9. all sides are equal
Down
- 2. has four sides and four right angles
- 3. a triangle with angle that is less than 90 degrees
- 4. has two sets of parallel sides and four right angles
- 5. a triangle with an angle more than 90 degrees
- 6. no sides are equal