Across
- 1. Endpoints are a vertex and a midpoint
- 4. Points that share the same plane
- 7. When two sides of a triangle are equal
- 8. The space inside a figure
- 10. When all angles are equal
- 13. Angle over 90 degrees
- 14. Angle less than 90 degrees
- 15. Points that share a line
- 17. A point on the y or x axis
- 18. When no sides of a triangle are equal
Down
- 2. When all sides are equal
- 3. The ratio of rise to run
- 4. The perimeter of a circle
- 5. Any flat surface
- 6. When two angles equal 90 degrees
- 9. When two angles equal 180 degrees
- 11. Angle that is 90 degrees
- 12. A line that splits equally
- 16. A spot on a coordinate plane
- 18. When lines aren't parallel or intersecting