Re: Versions of Dreisonstok, H.O. 208
From: Peter B
Date: 2017 Mar 3, 13:58 -0800
You are absolutely right. I was so busy trying to make then "look alike" I didn't get all the way through the thought process.
My bad. The instructions to use [ 180 - (d+b) ] when (d+b)> 90 ARE correct.