Thanks Mr Nkosi, but tell me why your 30 degree angle shifted up where you first draw your Right Vanishing point? when placing 30 degree set square on a T square the line goes beyond edges of the paper, if even i mark 30 deg using a compass still goes out of the page. Anybody knows why the angle changed??
I was just asking myself the same thing. This must be some sort of mistake. because you can see even Mr. Nkosi's set square was not sitting on his T-square. IT moved. That angle is now bigger than 30 degrees. I just wish there was an explanation for it.
