Orientation of nonagon to the cardinal gives an unique combination of azimuths for the most mysterious objects of the planet which located around of Solomon temple in Jerusalem multiply to 5 and 10 degrees from the direction to the north.
As it can be seen in the image Solomon temple lies on one line with Sigiriya and Uluru, as well as together with Mohenjo-Daro, Angkor and Easter island. And this line with a small error is the direction East-West in the point of Solomon temple.
You can easily find errors yourself because the exact values of the azimuths must end on 5 degrees or 0. And all azimuths multiple to10 degrees are offset to one side about half a degree counterclockwise.
Dissect the circle by 10 degrees with offset on 3 degrees clockwise from direction to the north. To do this turn one nonagon on 3 degrees clockwise and another on 7 degrees counterclockwise.
In this position, we again see that Teotihuacan and Tiwanaku are two apparently connected object between the directions to which in the point of Solomon temple are 50 degrees with the error of 0.43.
Now turn nonagon on 3degrees counter-clockwise. At this position we can determine the direction to two religious center - Mecca and Lhasa, as well as the direction to Stonehenge.
Errors in this case are also easily determined, since the exact value of the azimuth must end on 7.00 degrees.