maths cross word

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Across
  1. 2. 2 or more lines intersecting at a point are called ....... lines
  2. 4. euclidean......uses repeated division to compute HCF of two numbers.
  3. 5. equations having no solution.
  4. 9. also known as prime decomposition.
  5. 12. ........ is the smallest number (not 0)that is multiple of both the numbers.
  6. 13. numbers which can be expressed in p/q form.
  7. 14. 6x+y,6 is ......... of y
  8. 17. polynomial having 3 terms.
  9. 18. largest common factor between two numbers.
  10. 19. proved statement used for proving other statements.
Down
  1. 1. 2,3,5,7 are examples of .........
  2. 3. numbers other than prime numbers
  3. 6. graph of a quadratic equation.
  4. 7. congruent triangles are also ...........
  5. 8. non terminating and non repeating decimal.
  6. 9. .......numbers are of the form p(p+1)/2 where p is a prime number.
  7. 10. a decimal with finite no of digits.
  8. 11. collection of rational and irrational numbers.
  9. 15. ..........lines share same points.
  10. 16. a polynomial with degree 0.