Hi Wayne maybe we should say "Donned"
It would seem then we have to use a fixed star of some description but that is for later ...
However moving on ...
In this image of yours if we set North to what Petrie is calling North (5 minutes off True North) what is the angle of my baseline which you have autocadded at 1999 royal cubits or in other words what angle is my baseline in relation to True North ?.
In this image below I have set (to the best of Swish's abilities) my baseline to 45 degrees. If we were to do this what is the orientation to Petries north and to True North and to the pyramids themselves.
Click for a larger image
Cheers
Don Barone
"There is nothing as impenetrable as a closed mind"
and ..." if everything is a coincidence what is the point of studying or measuring or analyzing anything ?" db