Across
- 6. 2 angles with measures that add to 90 degrees
- 8. An angle that has a measure less than 90 degrees
- 9. 2 angles with measures that sum to 180 degrees
- 12. The most common measurement for angles
- 13. A polygon wit 6 sides
- 15. The tool you use to measure angles
- 17. Where two lines cross
- 18. A shape that has the same angle measure and the same side lengths
- 19. A polygon where all diagonals are inside the polygon
- 20. A polygon with 9 sides
- 22. Figures that lie in the same plane
- 23. A flat surface
Down
- 1. A polygon with 4 sides
- 2. A point on a line segment that is half way between the 2 endpoints
- 3. A ray that divides an angle into 2 congruent angles
- 4. 2 lines that meet at a right angle
- 5. An angle with degree measure more than 90 but less than 180
- 7. A polygon where there is at least one diagonal outside the polygon
- 10. Angles that are formed by 2 intersecting lines. They share a common vertex, but not a common side length
- 11. Points that lie on the same line are called this
- 14. Shows location
- 16. What you call an angle that is exactly 90 degrees
- 21. A shape that is created by the intersection of two rays at their endpoints