Across
- 5. A symbol which may be assigned different numerical values.
- 7. Three or more lines intersecting at the same point
- 8. A surface such that every point of the line joining any two points on it , lies on it.
- 9. The straight path between two points.
- 11. A polynomial containing three nonzero terms.
- 13. Two lines having a common point.
- 14. A polynomial containing two nonzero terms.
- 15. A polynomial consisting of one term , namely zero.
- 17. An angle whiose measure is 90 degree.
- 20. An angle whose measure is more than 90 degree.
Down
- 1. A symbol having a fixed numerical value.
- 2. An angle whose measure is more than 90 degree and less than 180 angle.
- 3. A regular quadrilateral having 4 internal angles of 90 degrees.
- 4. A 3 sided polygon.
- 6. A lines which never meet or intersect each other.
- 10. A polynomial containing one term.
- 12. Three or more than three points on a single line.
- 16. A line segment when extended indefinitely in both the direction.
- 18. A line segment when extended indefinitely in one direction.
- 19. When two rays originate from the same end point.