How much difference should there be be the two different cuts on triangular

on the triangular cut test my values are:
left cut 1 to cut 2
73 3/8

left cut 3 to cut 4
74 7/8

should there be that much descrepancy?

I would love to follow and help, my issue to opt out is that i can’t follow more then one post that could be related to the same troubleshoot. But i’m old, others might put the puzzle together.
No offence, please. Love to see what you cut.

Kind regards, Gero

Yeah after I posted this I tried to cut a square and found a serious error. So I created another thread. We can close this one for now.