germany-abitur 2022 Q5

germany-abitur · Other · abitur__bayern_geometrie 1 marks Vectors 3D & Lines MCQ: Perpendicularity or Parallelism of Lines and Planes
Justify without calculation that $g$ lies in the $x _ { 1 } x _ { 2 }$-plane.
Justify without calculation that $g$ lies in the $x _ { 1 } x _ { 2 }$-plane.