Opposite sides of a parallelograms are
Supplementary
Equal
Not equal
None of these
The interior angle of a regular polygon exceeds the exterior angle by 140°. Which one of the following is the number of sides in the polygon?
15
16
18
20
Find x in the following figure
100°
130°
125°
110°
The sum of the measures of the four angles of the quadrilateral is
180°
90°
120°
360°
A polygon with 10 sides are called
Hexagon
Decagon
Octagon
Heptagon
If angles P, Q, R, and S of the quadrilateral PQRS, taken in order, are in the ratio 3 : 7 : 6 : 4, then PQRS is a
rhombus
parallellogram
trapezium
kite
In a square ABCD, the diagonals bisect at O. Then triangle AOB is
an equilateral triangle.
an isosceles but not a right angled triangle.
a right angles but not an isosceles triangle.
an isoceles right angled triangle.
Each angle of the rectangle measures as
60°
45°
The ratio of the sides of two regular polygons is 1 : 2 and of thier interior angles is 3 : 4, then the number of sides of each polygon is
5, 10
9, 12
10, 5
5, 12
The sum of the angles of a parallelogram is
180o
540o
300o
360o