Two lines are said to be parallel when they ____________ at any point.
Do not intersect
Intersect
Are perpendicular
None of these
An angle which can be constructed using a pair of compass and ruler is.
20o
80o
60o
110o
A circle has
One line of symmetry
Two line of symmetry
Three line of symmetry
Many lines of symmetry
Which of the following alphabets has horizontal line of symmetry?
H
B
E
All the above
A rhombus is symmetrical about.
The line joining the midpoints of its opposite sides
Each of its diagonals
Perpendicular bisector of each of its sides
To draw an angle of 150o using a pair of compass and ruler.
Bisect angle between 120o and 180o
Bisect angle between 60o and 120o
Bisect angle between 0o and 160o
Bisecting means dividing into two ________ parts.
Unequal
Equal
Triangular
Which of the following alphabets has infinite lines of symmetry?
O
Q
A
A square has ______.
Two lines of symmetry
Three lines of symmetry
Four lines of symmetry
In Δ ABC, AB = AC and AD⊥BC, BE ⊥AC and CF ⊥ AB.Then ,Δ ABC is symmetrical about.
AD
BE
CF