Let the perpendiculars from any point on the line `7x + 56y = 0` upon `3x + 4y = 0` and `5x - 12y = 0` be `p & p',` then

Let d_(1)andd_(2) be the lengths of the perpendiculars drawn from any point of the line 7x-9y+10=0 upon the lines 3x+4y=5and12x+5y=7 respectively. Then

Let P be the foot of perpendicular drawn from a point Q on the line x + y +4 = 0 to the line 5x + y = 0. If P is the image of point R(12, 0) about the line x + y = 2, then coordinates of Q are

Let P be the foot of perpendicular drawn from a point Q on the line x + y +4 = 0 to the line 5x + y = 0. If P is the image of point R(12, 0) about the line x + y = 2, then coordinates of Q are

Show that the perpendiculars drawn from any point on the line 7x-9y=37 upon the two straight lines 12x+5y-4=0 and 3x+4y+7=0 are equal.

If the sum for the perpendicular distance of variable point P (x,y) from the lines x + y - 5 = 0 and 3x - 2y + 7 = 0 is always 10. show that P must move on a line.

If sum of the perpendicular distances of a variable point P (x , y) from the lines x + y - 5 = 0 and 3x - 2y +7 = 0 is always 10. Show that P must move on a line.

If sum of the perpendicular distances of a variable point P (x, y) from the lines x + y -5 = 0 and 3x -2y +7 = 0 is always 10. Show that P must move on a line.

If sum of the perpendicular distances of a variable point P (x, y) from the lines x + y - 5 = 0 and 3x - 2y + 7 = 0 is always 10. Show that P must move on a line.

If sum of the perpendicular distances of a variable point P(x, y) from the lines x + y - 5 = 0 " and " 3x - 2y + 6 = 0 is always 10. Show that P must move on a line.

If sum of the perpendicular distances of a variable point P(x, y) from the lines x + y - 5 = 0 " and " 3x - 2y + 6 = 0 is always 10. Show that P must move on a line.