What is a '360 degreed protractor'? Is it easier to use than the normal protractor? Which protractor is more useful? Is this kind of protractor specially made for making pie charts?
In a 360° protractor, we can draw angles upto 360°.
It is used in making pie charts as in a pie chart, the central angle is 360°.
A normal protractor has angles upto 180°.
If you want to draw angles upto 360°, use a 360° protractor and if you want to draw angles upto 180°, use normal protractor.