Math Holiday Homework- Crossword

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Across
  1. 5. when addition of two adjacent angels equals 180 they are _______.
  2. 6. triangle where two sides are equal is called _____.
  3. 8. linear equation in one variable has _____ solution.
  4. 9. cartesian plane is divided into ______ quadrants.
  5. 10. _______ numbers are divisible 1 and number itself.
  6. 12. the degree of non-zero constant polynomial is _____.
  7. 15. ______ event has probability of 1.
  8. 16. there are _____ rational numbers any two given rational numbers.
  9. 17. longest chord of circle.
  10. 19. the highest power of variable in a polynomial is.
  11. 20. geometrical representation of zeros of quadratic polynomial is of the _______ shape.
Down
  1. 1. a number 'r' is _______ number if it can be expressed in the form of p/q where
  2. 2. _______ event has probability of 0.
  3. 3. he founded pythagoras theorem.
  4. 4. interior angels on same side of transversal are referred to as ______.
  5. 7. each term of polynomial has a _______.
  6. 11. triangle having all sides equal .
  7. 13. the point where X'X and Y'Y cross is called ______.
  8. 14. is the region of circle between an arc and chord of the circle.
  9. 18. a _____ is a proven statement used for proving another statement.