Show that the perpendicular let fall from any point on the straight line 2x + 11y – 5 = 0 upon the two straight lines 24x + 7y = 20 and 4x – 3y – 2 = 0 are equal to each other.
contexto.140
The lines 24x + 7y = 20 and 4x – 3y – 2 = 0
Let us assume, P(a, b) be any point on 2x + 11y − 5 = 0
