Let A(5,4,6),B(1,-1,3) and c(4,3,2) be three point forming a triangle AD, the internal bisector of `angleBAC` meets BC in D. Find the coordinates of the point D.

A (3, 2, 0), B(5, 3, 2), C(- 9, 6, -3) are three points forming a triangle. AD, the bisector of anlge BAC meets [BC] at D. Find the co-ordinates of D.

Let (4, 2), B (6, 5) and C (1, 4) be the vertices of triangleABC . :- The median from A meets BC at D. Find the coordinates of the point D.

The points A(4, 5, 10), B(2, 3, 4) and C(1, 2, -1) are three vertices of a parallelogram ABCD. Find the vector equations of side AB and BC and also find the coordinates of point D .

Let A(6, -1), B (1, 3) and C (x, 8) be three points such that AB = BC then the value of x are

Consider A(2,3,4),B(4,3,2) and C(5,2,-1) be any three points. Find the area of triangle ABC.

A(1,0,4), B(0,-11,3), C(2,-3,1) are three points and D is the foot of the perpandicular from A on BC. Find the coodinates of D.

Let the opposite angular points of a square be (3,4) and (1,-1) . Find the coordinates of the remaining angular points.

Find the equation of a line passing through the points A(0, 6, -9) and B(-3,-6,3). If D is the foot of the perpendicular drawn from a point C(7,4,-1) on the line AB, then find the coordinates of the point D and the equation of line CD.

ABCD is a parallelogram. If the points A , B and C are respectively : (1,2), (5,4),(3,8) Find the coordinates of the point D.