Browse Questions

# A plane passing through $(-1,2,3)$ and whose normal makes equal angles with the coordinate axes is

$(a)\;x+y+z+4=0 \quad (b)\;x-y+z+4=0 \quad (c)\;x+y+z-4=0 \quad (d)\;x+y+z=0$

$(c)\;x+y+z-4=0$