Question

hi guys
could u pls tell me how to use protractor.
both side on protractor we have 55 and same way all no. from where to keep protractor and how to measure..pls clear my doubt

Answer 1

So, lets take that you have to take 55°.

If you take on the LEFT edge of the line, you have to measure from the RIGHT SIDE OF PROTRACTOR.

If you take on the RIGHT edge of the line , you have to measure from the LEFT SIDE OF PROTRACTOR.

if any other doubts ask me