We　experimentally　report　that　angle-control　dynamics　in　the　nonlinear　propagation　of　the　images　of　the　probe,　generated　four-wave　mixing　(FWM)　and　fluorescence　signals　beams　in　FWM　process　in　a　cascade　three-level,　as　well　as　a　two-level　atomic　systems.　It　is　shown　that,　by　changing　the　angles　between　pumping　fields　and　dressing　fields,　respectively,　the　characteristics　of　the　measured　signals　including　the　spectra　intensity　and　spatial　images　can　be　controlled　to　display　many　effects,　including　the　electromagnetically　induced　transparency　and　absorption　(EIT　and　EIA,　respectively)　and　Autler-Townes　splitting.　In　particular,　we　demonstrate　the　angle-controlled　switching　from　EIA　to　EIT　in　probe　transmission　or　from　enhancement　to　suppression　in　FWM　signal.　Additionally,　we　also　illustrate　the　interaction　between　spatial　characteristics　and　spectra　intensities　of　weak　fields.　The　studies　can　be　very　useful　in　producing　all　optical-signal-processing　devices,　such　as　spatial　beam　splitters,　routers,　and　switches.