MATHS CROSSWORD PORTFOLIO

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Across
  1. 1. a line that touches a circle at exactly one point
  2. 5. If the common difference of an AP is zero, all terms are ________.
  3. 8. the point where the tangent touches the circle
  4. 9. A quadratic equation has how many roots?
  5. 10. the radius drawn to the point of contanct of a tangent is always ___
Down
  1. 2. he sequence 2, 4, 6, 8... is an example of an ________.
  2. 3. the difference between any two consecutive terms of an AP
  3. 4. If the discriminant is less than zero, the roots are
  4. 6. A line segment joining two points on a circle is called a ________.
  5. 7. The longest chord of a circle is always the ________.