Maths crossword

Edit Answers
123456789101112
Across
  1. 3. Two or more circles that have the same center, but different radii.
  2. 4. Roots of a quadratic equation for which b^2-4ac<0
  3. 5. A circle touching all the vertices of a triangle or polygon.
  4. 10. Fixed number of the AP. Can be positive, negative or zero.
  5. 11. A Circle can have __ p0arallel tangents at the most
  6. 12. The values of a variable which satisfies any given quadratic equation is known as its
Down
  1. 1. Region bounded by two radii and an arc is known as __ .
  2. 2. Longest Chord of a circle is called __
  3. 6. The largest circle contained in the triangle
  4. 7. In ax2+bx+c, the “c” term is known as
  5. 8. Coplanar straight line touching the circle at a single point is known as
  6. 9. When the Discriminant[D] is greater than 0 the roots are