Across
- 3. A type of angle outside a triangle formed by extending a side
- 5. A triangle with all sides congruent
- 8. A type of angle inside a triangle not adjacent to the exterior angle
Down
- 1. A triangle with exactly two congruent sides
- 2. A triangle with an angle greater than 90 degrees
- 4. A triangle with no congruent sides
- 6. A triangle with all angles less than 90 degrees
- 7. A triangle with a 90 degree angle
