Maths Crossword (Quadrilaterals)

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Across
  1. 6. In an Isosceles ________ we do not have a pair of non-parallel sides as perpendicular
  2. 7. A quadrilateral whose all sides and angles are equal is a
  3. 8. Which quadrilateral has two pairs of adjacent sides equal and diagonals intersecting at right angles?
  4. 10. All four sides of a parallelogram are equal. (True or False)
Down
  1. 1. The diagonal of a rhombus bisect each other at _____.
  2. 2. Diagonal of Which quadrilaterals do not bisect it into two congruent triangles?
  3. 3. Number of sides a quadrilateral can have
  4. 4. If all four sides of a parallelogram are equal and the adjacent angles are 60 degrees and 120 degrees then the name of the quadrilateral is _____
  5. 5. One angle of a parallelogram is a right angle. The name of the quadrilateral is _______
  6. 9. All four angles of a rhombus bisect each other at right angles. (True or False)