Math

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Across
  1. 3. numbers All decimal numbers are
  2. 5. The exponent of the highest degree term in a polynomial is known as its
  3. 8. To a circle is perpendicular to the radius through the point of contact
  4. 9. The product of a non-zero rational number and an irrational number is
  5. 11. If all the sides of a parallelogram touch a circle, then it is _______
Down
  1. 1. Tangent lines at the end points of a diameter of a circle are ______
  2. 2. In two concentric circles, a chord of a larger circle which is tangent to smaller circle is _______ at the point of contact
  3. 4. If a2=23/25, then a is
  4. 6. A polynomial of a degree 0 is called _______ polynomial
  5. 7. The lengths of two tangents drawn from an external point to a circle are_____
  6. 9. number Pie is
  7. 10. If p and a are Co-prime numbers, then p2and q2 are