A parallelogram in which one angle is 90o and two adjacent sides are equal is a
Rectangle
Square
Rhombus
Trapezium
The quadrilateral in which the diagonals bisect each other and they are perpendicular to each other.
Parallelogram
Sum of exterior angles of a quadrilateral in right angles
1
2
3
4
In a parallelogram ABCD the value of
180o
360o
270o
90o
A parallelogram in which two adjacent sides are equal is a
None of these
Number of independent measurements required for the construction of a quadrilateral.
5
6
In a rhombus ABCD, its diagonals intersect at 'O'. Then AOB=
45o
none of these
ABCD is a parallelogram then A - C=
0o
The name of the quadrilateral in which the diagonals are equal and perpendicular to each other.
parallelogram
rhombus
square
rectangle
In trapezium ABCD,
180o- x
90o-x
(2x)o