In `Delta` ABC A(6,8),B(3,4),C(-2,2) are its vertices. The bisector of` /_A` cuts BC at D. Find the coordinates of D.

In Delta ABC A(6,8),B(3,4),C(-2,2) are its vertices. The bisector of /_A cuts BC at D. Find BD:CD.

A(1,2), B(6,4)' and 'C(8,9)' are the vertices of the parallelogram 'ABCD'. Find the co-ordinates of 'D'.

A(1,2) , B(7,3), C(8,9) are the vertices of a parallelogram ABCD. Find the coordinates of 'D'.

Suppose that A (2,6,-4), B(4,-2,3) and C (x,y,z) are the vertices of a DeltaABC Find the co-ordinates of the centroid of the triangle.

Let A (5,2), B (3,-3) and C (-4,3) be the vertices of a Delta ABC. Find the equation of BC

Prove that A(6,4),B(5,-2),C(7,-2) is an isosceles triangle. If D is the mid point of the side BC ,find the coordinates of D. Calculate the length of this median. Also find the coordinates of centroid.

Let A (0,7,10), B (-1,6,6,) and C (-4,9,6) are the vertices of a triangle. Find the coordinate of the centre of the circle passing through the point A,B,C.

Let A (5,2), B (3,-3) and C (-4,3) be the vertices of a Delta ABC Find the length of the altitude from A to BC