Consecutive angles of a parallelogram are
Supplementary
Complementary
Equal
None of these
Two angles of a quadrilateral are 60o and 70o and other two angles are in the ratio 8 : 15 then the remaining two angles are
80o, 1500
90o, 140o
100o, 130o
110o, 120o
A quadrilateral has
4 sides
4 vertices
2 diagonals
All of these
If M is the midpoint of hypotenuse PR of a right angled triangle PQR right angled at Q then.
MP = MR
MQ = MR
MQ = MP
The diagonals of a rhombus
Bisect, Perpendicular
Equal, bisect
Equal, Perpendicular
The figure obtained by joining the mid points of the sides of a rhombus, taken in order, is
A rhombus
A rectangle
A square
Any parallelogram
Quadrilateral formed by joining the midpoints of any quadrilateral is always a
Rectangle
Square
Rhombus
Parallelogram
The figure formed by joining the mid points of the sides of a quadrilateral ABCD taken in order, is a square only if
ABCD is a rhombus
Diagonals of ABCD are equal
Diagonals of ABCD are equal and perpendicular
Diagonals of ABCD are perpendicular.
If in a quadrilateral only one pair of opposite sides are parallel, the quadrilateral is a
Trapezium
A parallelogram has
Opposite sides equal
Opposite angles equal
Diagonals equal
All the above