Across
- 2. an angle larger than 90 degrees
- 3. a triangle with three equal sides
- 6. a triangle with three angles smaller than 90 degrees
- 8. a triangle with an angle larger than 90 degrees
- 9. a triangle with one 90-degree angle
Down
- 1. a triangle with three sides that are not the same
- 4. a triangle with three equal angles
- 5. an angle smaller than 90 degrees
- 7. a triangle with two sides of identical length