Construct a pyramid in the plane rho(4,4,5) with it's peak at [4.5;8,5;8] and A in [1,2,?].

I got through the most of this and I am now trying to find a way how to construct the base - I was able to rotate the center of a circle, I was able to rotate A1 into A0 but I can't seem to find out how to find out B1; C1; D1; E1 and F1. Picture of what I've got is in the attachment.

Question

Construct a pyramid in the plane rho(4,4,5) with it's peak at [4.5;8,5;8] and A in [1,2,?].

I got through the most of this and I am now trying to find a way how to construct the base - I was able to rotate the center of a circle, I was able to rotate A1 into A0 but I can't seem to find out how to find out B1; C1; D1; E1 and F1. Picture of what I've got is in the attachment.

anonymous · Answer

attachment

anonymous · Answer

And pardon me, how to find out B2, C2, D2, E2 and F2 (since I'm doing the top part right now)