swept wing stall

[Ash12]

Hey guys can somebody help me please ??
which part of the wing stall first on 737 swept wing?
is it root or tip first

[Fargoo]

737 - At the root first, no good having the tips stalling and losing aileron control.

[Ash12]

simple swept wing stall at wing tip, so what causes the 737 wing to stall at root is it stall strips , ....