Using intersecting faces, i was able to convert the yellow piece into the red one.
The piece which I’m interested in doing is the red one, so … I don’t care what it’s the initial shape, if there is a faster way, I’ll be happy.
is there an easier way to do it? (maybe with scale or using an smarter or shorter way)
I think it’s “faster” using move tool with ctrl / cmd modifier and then rotating the shape, but if you have to scale, then the angle will change, so maybe intersecting faces are more efficient under certain circunstances