The distance between the lines represented by x2+2xy+y2-8mx-8my-9m2=0 is?
1 Answer
Apr 20, 2018
The given equation of lines
Hence the given equation represent a pair of parallel straight lines having equations
And
The normal forms of equations of two parallel straight lines suggest that the perpendiculars drawn on them from origin are at
So the distance between the lines will be
A graphical representation of the problem for