Geometry

What are these?

• Protector

• Set-square

• Com pus

What is this?

• protractor

• Set-square

• Compass

Which angle is this?

• Right angle

• Acute angle

• obtuse angle

Which angle is this?

• Right angle

• Acute angle

• obtuse angle

Which angle is this

• Right angle

• acute angle

• obtuse angle

what is right angle?

• $90\degree$

• $0\degree\ to\ 90\degree$

• $90\degree to180\degree$

what is acute angle?

• 90°

• 0°to 90°

• 90°to 180°

What is obtuse angle?

• $90\degree$

• $0\degree\ to\ 90\degree$

• $90\degree\ to\ 180\degree$

 $55\degree\ is\ ................angle.$  

• right

• acute

• obtuse

 $Which\ angle\ is\ 135\degree\ ?$  

• right

• acute

• obtuse