/jp/ - Otaku Culture

>>42707433
>But then fingertip line would have to be parallel to this one, and it would either go below or above one of them,
that is quite literally how the diagram tells you how to measure it, from crease to tip.
It should be a trapezoid since the lengths are supposed to be different whereas the parallelogram lines make it look like they're of identical length which neither of us is arguing in favor of