maths class 10 crossword puzzle

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Across
  1. 3. angel an angle which is more than 90and less than 180
  2. 5. real number alpha and beta are the ______of a quadratic polynomial
  3. 7. a quadratic equation ax^2+bx+c=0 has 2 ____________ roots if b^2-4ac>o
  4. 8. the product of a rational and irrational number is ________________________
  5. 9. a polynomial with a degree 2 is called a ____________polynomial
  6. 10. if the pair of linear equation is inconsistent the lines of the graph will be _____________
Down
  1. 1. the graph of x=-2 is a line parallel to the ____________
  2. 2. the pair of equation x=0 and x=5 has _____ solution
  3. 4. the smallest even prime number is_________
  4. 6. triangle with all sides equal is know as__________ trianglee
  5. 11. product of two numbers=HCF*____________