SubArea: Plane geometryLevel: AProject ID: 2010014406Source Problem: 2010014405Accepted: 0Clonable: 1Easy: 1Find the perpendicular line to the line p:x=1−2t, y=−3+5t, t∈R.2x−5y+1=0.5x+2y−1=0.4x+10y+4=0.x−3y+2=0.
