Across
- 4. The middle point of a line segment
- 6. Middle point of a line segment
- 12. 2 angles with measures that add to 90 degrees
- 14. Plane with 9 sides
- 15. Adjacent angle who when combined are supplementary
- 16. A ray/line that divides an angle into 2 equal parts
- 17. Plane with 7 sides
- 18. Plane with 8 sides
Down
- 1. Plane with 10 sides
- 2. 2 angles with measures that add to 180 degrees
- 3. Plane with 6 sides
- 5. Angle that measures 180 degrees
- 7. Plane with 12 sides
- 8. 4 sided figure whose opposite sides are parallel
- 9. Plane with at least 3 sides
- 10. 2 angles on intersecting lines directly across from each other
- 11. 4 sided plane
- 12. 2 angles of the same measures
- 13. Angle measures less than 90 degrees
- 19. The space between 2 intersecting lines
- 20. Angle measures more than 90 degrees but less than 180