Geometry

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