maths crossword

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Across
  1. 3. the graph of a linear equation in two variables is a ___ line
  2. 6. in an AP 's' denotes-
  3. 7. graph of a quadratic equation is a
  4. 10. the ratio of the length of the opposite side to the length of the adjacent side.
  5. 11. a figure generated by rotating a right triangle about a perpendicular side is called
Down
  1. 1. The ratio of the adjacent side of a right triangle to the hypotenuse
  2. 2. objects that share the same centre
  3. 4. an algebraic expression with three terms
  4. 5. a product of repeated factors using a base and exponent
  5. 8. the abscissa of all points on y axis is
  6. 9. the common endpoint of two or more rays or line segments is called