Jacky's Geometry Crossword

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Across
  1. 1. Angle An angle on the interior of a plane figure
  2. 6. line Segments line segments that cross each other
  3. 9. A polygon with 5 sides and 5 angles
  4. 11. A straight line extending from the center of a circle or sphere to the circumference or surface
  5. 12. Triangle a triangle with all sides equal and all angles equal
  6. 15. The line segment between two points on a given curve
  7. 16. Lines two distinct co planer lines that do not intersect
  8. 18. A position in space
Down
  1. 2. A 90 degree angle
  2. 3. The letters of ancient Greece
  3. 4. line segments two line segments which cross to form 90 degree angles
  4. 5. Triangle A triangle with one internal angle equal to 90 degree
  5. 7. the intersection point of two sides of a plane
  6. 8. A straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
  7. 10. Area The total area of the exterior surface of a solid
  8. 13. triangle A triangle that has two sides equal
  9. 14. A polygon having eight angles and eight sides
  10. 17. A continuous extent of length