Question

Show that the equation x2 - y2 - x + 3y - 2 =0 represents a pair of perpendicular lines, and find their
equations.​

Answer 1

Answer:

Let (x - y +c1) and (x+ y +c2) be the required perpendicular lines. 2C1 = 2 => c1 = 1 and c2 = -2. Hence, x - y +1 and x + y - 2 are the required equations of the perpendicular lines.