If the coordinates of the points A,B,C be `(-1,5),(0,0)` and `(2,2)` respectively, and D be the middle point of BC, then the equation of the perpendicular drawn from B to the line AD is

Find the coordinates of the foot of the perpendicular drawn from the point (2,3) to the line y=3x+4

If the coordinates of the points A, B, C, D be (1, 2, 3), (4, 5, 7), (– 4, 3, – 6) and (2, 9, 2) respectively, then find the angle between the lines AB and CD.

Find the equation of the perpendicular drawn from the point (2,4,-1) to the line (x+5)/1=(y+3)/4=(z-6)/-9

Find the foot of the perpendicular from the point (-1, 2) on the st. line x- y +5 =0.

The number of perpendicular that can be drawn from a point not on the line are

The coordinates of the mid-points of the sides of DeltaPQR , are (3a,0,0), (0,3b,0) and (0,0,3c) respectively, then the area of DeltaPQR is

Find the equation of the plane passing through the point (3,-3, 1) and perpendicular to the line joining the points (3, 4, - 1) and (2, - 1,5). Also find the coordinates of the foot of the perpendicular, the equation of the perpendicular line and the length of perpendicular drawn from the origin to the plane.

Find the product of the perpendiculars drawn from the point (x_1,y_1) on the lines ax^2+2hxy+by^2=0

Find the equations of the perpendicular drawn from the point (2,4,-1) to the line : (x+5)/1=(y+3)/4=(z-6)/-9