Find x in the following figure
100°
130°
125°
110°
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.
The sum of the angles of any two adjacent angles in a parallelogram measures
90o
360o
180o
None of these
Each angle of the rectangle measures as
60°
90°
45°
The number of sides of a regular polygon, if each of its interior angles is 135°, is given by
4
6
8
10
_____ is always a regular polygon.
Isosceles triangle
Equilateral triangle
Rectangle
Pentagon
The angles of a pentagon in degrees are x°, (x + 20)°, (x + 40)°, (x + 60)° and (x + 80)° . Measure of the largest angle is
78°
148°
68°
158°
If a quadrilateral has two adjacent sides equal and the other two sides equal then it is called
parallelogram
square
rectangle
A line segment connecting two non - consecutive vertices of a polygon is called
Side
Angle
Diagonal
Height
