Geometry

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Across
  1. 1. perfectly straight and extends till indefinitely in both directions.
  2. 3. has zero sides.
  3. 7. Seeing from earth, a star in the sky looks like a
  4. 9. All squares are ___________ but vice versa is not true.
  5. 11. surface of wall is example of ___________
  6. 13. Plane has _____ thickness
  7. 14. plane is named by _____ points on the plane which are not in same line.
Down
  1. 2. A point determines an _____ location.
  2. 4. has two end points and named by its end points.
  3. 5. Surface of dice is an example of ______ shape.
  4. 6. has Zero corners
  5. 8. named by its endpoint first followed by another point on it
  6. 10. A line segment has ___ end points.
  7. 12. Matchbox surface has ________sides.
  8. 15. _____ of paper is example of line segment