Across
- 5. Having the same measure
- 6. A triangle having three acute angles
- 8. No congruent sides
- 9. The point where two rays meet
Down
- 1. An angle less than 90 degrees
- 2. The sum of their measures is 180 degrees
- 3. Lines or points that lie in the same plane
- 4. Exactly 90 degrees
- 5. Sides with the same length
- 7. A figure with three sides and three angles