A square is a
Parallelogram
Rectangle
Rhombus
All of these
If angles A,B,C and D of the quadrilateral ABCD, taken in order are in the ratio 3 : 7 : 6: 4, then ABCD is a.
Trapezium
Kite
Quadrilateral formed by joining the midpoints of any quadrilateral is always a
Square
Which of the following is not true for a parallelogram?
Opposite sides are equal
Opposite angles are equal
Opposite angles are bisected by the diagonals
Diagonals bisect each other
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
In a parallelogram ABCD if ∠A = 37o, Find ∠B,∠C, ∠D.
108o, 72o, 108o
143o, 37o, 143o
80, 100, 80
45, 135, 45
Sum of any pair of consecutive angles of a parallelogram is
90o
270o
180o
360o
Two opposite angles of a parallelogram are ( 5x - 3 ) o and (51 - x ) o, Find the measures of each angle of a parallelogram.
42o, 138o, 42o, 138o,
72o, 108o, 72o, 108o
80o, 100o, 80o, 100o
45o, 135o, 45o, 135o
If the diagonals of a parallelogram are perpendicular, then it is
