In a parallelogram ……

How many pairs of sides are parallel in a Trapezium ?

In a Quadrilateral ABCD, $\mathrm{\angle }A+\mathrm{\angle }B=200^{\circ }\backslash angle\; A+\backslash angle\; B=200^\backslash circ$ then $\mathrm{\angle }C+\mathrm{\angle }D\backslash angle\; C+\backslash angle\; D$ = ………

If the diagonals of a Rhombus are equal then it is a ……

Number of Independent measurements required to construct a Quadrilateral is ……

Number of Independent measurements required to construct a square is ……

To construct a rectangle we need … independent measurements.

Opposite angles of a parallelogram are …

Diagonals are equal in ……

The diagonals of a Rhombus PQRS will intersect at ‘O’ then $\mathrm{\angle }SOR\backslash angle\; SOR$ = ……