Across
- 6. A four-sided polygon
- 7. angle 90 degrees
- 10. same the same last name as someone in the grade
- 11. Part of a line that starts at a particular point and extends infinitely far in one direction
- 12. a three-sided polygon.
Down
- 1. a six sided polygon
- 2. a series of connected line segments that starts and ends at the same place and does not intersect itself anywhere in between.
- 3. the figure formed by two rays
- 4. A five-sided polygon.
- 5. My real name is elissa
- 8. angle measure less than 90 degrees
- 9. a straight line from the center to the circumference of a circle or sphere