Across
- 2. opposite angles that share the same vertex
- 4. angles inside a shape
- 5. angles have measures that add up to 180 degrees
- 7. angles that share a side and a vertex
- 9. 90-degree0 degree angle
- 10. angle that measures less than 90 degrees
Down
- 1. an angle that forms a straight line and measures 180 degrees
- 3. angles whose measures add up to 90 degrees
- 6. angle that measures greater than 90 degrees
- 8. a figure formed by two rays