In a quadrilateral, if the angles are in the ratio 1:2:3:4, then the greatest angle is:
36o
72o
108o
144o
Simple plane closed figure bounded by three line segments is called as:
Angle
Triangle
Circle
Square
When two lines are parallel, the distance between them is:
Always equal
Not equal
Increses
None of these
When an arm of an angle is extended than the measure of angle:
Doubles
Triples
Remains the same
The measure of∠POQ in the following figure is:
90o
70o
20o
110o
Line segment has ___________ fixed length.
no
Some
a
The bisected angle of 90o is:
180o
45o
In ∠PRQ the two arms are:
Angles are measured in:
Compasses
Protractor
Degrees
Centimetres
Number of right angles formed in the given figure is:
5
3
2
4