Here's the question you clicked on:
robinfr93
Can somebody draw the fig for this.. Its urgent!!! Equation to the pair of line passing through origin and perpendicular to ax^2+2hxy+by^2=0.
divide whole equation by y^2 put (x/y) as m(say) ..solve for m. easy?
@jaguarhunter007 thats ok.. But how do you visualize it in an x and y co ordinate graph!!