Octagon, laid on Angkor, allows to expose some unique combinations of azimuths on key points which are located around it multiply to20 and 10 degrees.

Let’s divide the circumference by 10 degrees. To do this turn one octagon on 7 degrees clockwise and the other one on 3 degrees counter-clockwise. In this position we again see that the angle between the azimuths of Lalibela and Nazca desert is really close to 60 degrees (+0.28), and bisects the direction to Samaipata.

But in case of nonagon to this combination joins the direction to Great Pyramid (GP), which as we know, together with Nazca and Easter island lie on the same super line. Here we see that Nazca and GP are again united in one combination.

Also multiply to 10 degrees together with listed azimuths is located azimuth of Mecca.

The angle between azimuths of GP and Nazca is 80.71 degrees (+0.71). Azimuths between GP and Lalibela are 20.43 degrees (+0.43). The angle between the azimuths of Lalibela and Nazca is 60.28 degrees (+0.28). Azimuths between GP and Mecca are 9.97 degrees (-0.03). Azimuths between Mecca and Lalibela are 10.46 degrees (+0.46).

Rotation of octagon on 1 degree counter-clockwise, as well as in case of hexagram gives the line of Solomon temple - Angkor –Easter island which is very close to the direction to Mohenjo-Daro.

From this line on 40 degrees, with a few errors, is away azimuth of Sigiriya.

Angles between the directions are:

Between Sigiriya and Solomon temple - 40.32 degrees (+0.32). Between Sigiriya and Mohenjo-Daro - 39.49 degrees (-0.51). Between Sigiriya and. Easter island 40.23 degrees (+0.23).

Then rotate clockwise nonagon. Turning the nonagon on 6 degrees we find a very interesting combination of two lines with the intersection point in Angkor on which are 4 object disposed.

Lines divide half circle in the ratio of 80/100.

Angles between the directions are:

Between Lhasa and Tiwanaku - 80.29 degrees (+0.29). Between Lhasa and G.Zimbabve - 80.11 degrees (+0.11). Between Uluru and Tiwanaku - 100.1 degrees (+0.1). Between G.Zimbabve and Uluru - 100.28 degrees (+0.28).

That the angle between azimuths of Nan Madol and Vera island is near 60 degrees we already know from hexagram.

Thanks to nonagon we see that this angle in the ratio of 40/20 divides the direction to Vatican.

The angles between azimuths are:

Between Faith island and Vatican - 19.3 degrees (-0.7). Between Nan Madol and Vatican - 40.02 degrees (+0.02).

Some more pair of azimuths divides a half circle in the ratio of 80/100 degrees. This is the direction to Teotihuacan and Kailash.

Rotating octagon we found that azimuth of Teotihuacan is combined with an azimuth of Sigiriya which with a small error lies on meridian of Mexican pyramids.

Here, thanks to nonagon we see that azimuth to another object – Kailas also lying on meridian of Teotihuacan combines with its azimuth multiply to 20 degrees. Angle between the directions is 80.37 degrees (+0.37).

It is also interesting that the distance between Angkor and Teotihuacan is 15567 km or exactly 14 degrees along the arc of globe.