
The sum of the four interior angles of a quadrilateral is
A quadrilateral in which one pair of opposite sides are parallel is a
In the figure =

ABCD is a trapezium in which If then =

ABCD is a parallelogram. If then , , are
ABCD is a parallelogram and BC is extended. If then =

The bisectors of any two interior angles of a rhombus meet at
Diagonals are equal in a
Angle between the diagonals of a rhombus is
In a parallelogram ABCD, then =












