CLASS 9 CROSSWORD

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Across
  1. 3. The _________ representation of an irrational number is non-terminating non-recurring.
  2. 4. Angle in the semi-circle is a ______ angle.
  3. 7. A diagonal of a parallelogram divides it into two _____ triangles.
  4. 9. If the angles of a triangle are in the ratio 5:3:7, then the triangle is _____ angled.
  5. 10. A three-termed polynomial is a _______
  6. 11. Two distinct lines in a plane cannot have more than one point in common.
Down
  1. 1. The point of intersection of the coordinate axes is called ____
  2. 2. A letter representing a number or value that can change or vary is a _____
  3. 5. The number of surfaces of a right circular cylinder is ____
  4. 6. In a square, the diagonals are ______
  5. 8. Write the name of the quadrant in which the point (-3, -7) lies.