<HTML>If topography were the controling factor in the change of direction of this causeway, then the AE would have been better to have built the causeway in a southeasterly direction, where the terrain is less steep. Afteral there was nothing to stop them doing that, Khufu's was the first(according to orthadoxy). There would have been no other structures in their way at that time, so they could have built that causeway in any direction they chose.
Does terrain/topography have a controlling factor in the 160.68° angle through the north western corner of the pyramids? The same angle that is laid out in Khufu's causeway, and that you maintain is controlled by topography. Or is it just one of the many co-incidental alignments at giza?
How many alignment relationships do you need before it stops being a coincidence? And I'm not talking about star alignments here, purely structural.
Why did the AE see a need to construct the other two main pyramids to have the north west corners angularly reflect the angle in Khufu's causeway? An angle that is precise, far more precise than any stellar alignment.</HTML>