No

2

1

3

A scalene triangle

An isosceles triangle

An equilateral triangle

All the above

One line of symmetry

Two line of symmetry

Three line of symmetry

Many lines of symmetry

O

B

Q

A

Bisecting 60^o

Bisecting 60^o and 120^o

Bisecting 60^o and then bisecting it again

Bisecting 60^o and 180^o

One line of symmetry

Two lines of symmetry

Three lines of symmetry

Four lines of symmetry

No

2

1

3

Compass

Divider

Scale set squares

Any of these

Bisect angle between 120^o and 180^o

Bisect angle between 60^o and 120^o

Bisect angle between 0^o and 160^o

None of these

4.2 cm

4 cm

4.1 cm

16.4 cm