Protractor

Look here what Nobita is asking Doreamon? He wants to know how to use his geometry box.

Do you know how to use a protractor? I have this concept covered up earlier also. Do you remember the post i had for geometrical instruments? Well go through that for more information on this concept.

There are many children who do not know about the use of protractor. Look below for more details on it.


How to use a protractor:- In geometry, a protractor is a circular or semicircular tool for measuring an angle or a circle. The units of measurement utilized are usually degrees.

Some protractors are simple half-discs; these have existed since ancient times. More advanced protractors, such as the Bevel Protractor have one or two swinging arms, which can be used to help measure the angle.

Guys i have many of my friends asking for grade 8 math help, but you guys have not informed me on the topics they need. I request you guys to keep me informed regarding that.