2. analog
  3. 1286637939

proper use of arc protractor ?

For about a week now I have been talking with some of you here and trying to determine if my set up an the Mint protractor I purchased are compatible.Never once did I consider that I might be doing something wrong. If someone could walk me through best practice in as much detail as they can stand it would be very helpful.I am a my wits end after a week of messing around please help.
wilson667

Showing 2 responses by oregon

oregon
831 posts
 
"It is permissible to rotate the Tractor to accomplish such"
Not sure I understand this statement.
Once tip is on arc line of outer point, is it permissible to rotate the protractor (not the platter- if not why not?) and place tip on inner point?
Is this correct?
Thanks.
oregon
831 posts
 
Thanks for clarification.
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