Across
- 4. the instrument used to measure angles
- 5. the unit used to measure angles
- 6. an angle measuring more than 180 degrees but less than 360 degrees
- 7. this is formed by two rays with a common start point
- 9. This angle measures exactly 90 degrees
Down
- 1. an angle that measures exactly 180 degrees
- 2. this measures exactly 360 degrees
- 3. angle that measures more than 90 degrees but less than 180 degrees
- 7. an angle that measures less than 90 degrees
- 8. the common start point of the two rays that form the angle