MATHS CROSSWORD PUZZLE

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