MATHS CROSSWORD PUZZLE

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Across
  1. 5. Fixed number which can be positive, negative or zero.
  2. 9. List of numbers in which each term is obtained by adding a fixed number to proceeding term except the first term.
  3. 12. A Circle can have __ Parallel Tangents at the most.
  4. 13. If D=0, the equation has two __ real roots.
  5. 14. Tangents to a Circle intersects it in __ point(s).
Down
  1. 1. If D>0, the equation has two _ real roots.
  2. 2. A polynomial of the form ax^2+bx+c = 0, where a, b and c are real numbers is called a ___ polynomial.
  3. 3. A Circle can have __ Tangents.
  4. 4. A coplanar straight line touching the circle at a single point is known as ___ .
  5. 6. Straight line cutting the circle at two points is called ___ .
  6. 7. Region bounded by two radii and an arc is known as __ .
  7. 8. Region Bounded by two concentric circles is called __ .
  8. 10. The __ of n terms In an AP is given by n/2[2a+(n-1)d].
  9. 11. Longest Chord of a circle is called ___ .