MATHEMATICS CROSSWORD

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Across
  1. 6. A polynomial containing three nonzero terms.
  2. 7. A surface such that every point of the line joining any two points on it , lies on it.
  3. 10. Two lines having a common point.
  4. 12. A line segment when extended indefinitely in one direction.
  5. 13. A line segment when extended indefinitely in both the direction.
  6. 14. A symbol which may be assigned different numerical values.
  7. 15. A regular quadrilateral having 4 internal angles of 90 degrees.
Down
  1. 1. Three or more lines intersecting at the same point
  2. 2. The straight path between two points.
  3. 3. A polynomial consisting of one term , namely zero.
  4. 4. A polynomial containing one term.
  5. 5. Three or more than three points on a single line.
  6. 8. A polynomial containing two nonzero terms.
  7. 9. A 3 sided polygon.
  8. 11. A symbol having a fixed numerical value.