SubArea: Space geometryLevel: AProject ID: 9000117403Source Problem: 2010005008Accepted: 1Clonable: 1Determine whether the following planes ρ and σ are parallel, identical or intersecting. ρ:x=−u+v,y=u+2v,z=−u−v; u,v∈R,σ:x−2y−3z+1=0parallel, not identicalidenticalintersecting
