Geometry

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Across
  1. 2. triangle A triangle with one internal angle equal to 90 degrees
  2. 5. triangle A triangle having three unequal sides and angles
  3. 6. A polygon having eight angles and eight sides
  4. 8. The intersection point of two sides of a plane figure
  5. 10. Two line segments which cross to form 90 degree angles line segments
  6. 12. A continuous extent of length
  7. 13. angle An angle less than 90 degrees but greater than 0 degrees
  8. 14. The part of a straight line considered as originating at a point on the line and as extending in one direction from that point
  9. 15. A position in space
  10. 16. triangle A triangle which has two sides equal
  11. 17. curve A curve that is continuous and had endpoints that meet at the same point
Down
  1. 1. An equilateral parallelogram having oblique angles
  2. 3. A rectangle having all four sides of equal length
  3. 4. line segments Line segments that do not intersect
  4. 7. The segment between two points on a given curve
  5. 9. triangle A triangle with all sides equal and all angles equal
  6. 10. A polygon with 5 sides and 5 angles
  7. 11. A parallelogram having four right angles