`A (5, -3), B (8, 2), C (0, 0)` are the vertices of a triangle. Show that the median from A is perpendicular to the side BC.

A(5,-3),B(8,2),C(0,0) are the vertices of a triangle.Show that the medianfrom A is perpendicular to the side BC.

A(5, 4), B(-3, -2) and C(1,-8) are the vertices of a triangle ABC. Find the equation of median AD

A(3,4,6) , B(0,4,3) , C(a,6,b) are the vertices of a triangle ABC such that the median through A is equally inclined to the coordinate axes,then a+b is

If A(2,-1,3),B(8,5,-6) and C(4,1,0) are the vertices of a triangle,show that |vec AB|=3|vec AC|

If A(0, 0), B(2, 4) and C(6, 4) are the vertices of a triangle ABC , find the equations of its sides.

If A(-1, 6), B(-3, -9) and C(5, -8) are the vertices of a triangle ABC , find the equations of its medians.

If A(5,-1),B(-3,-2) and (-1,8) are the vertices of triangle ABC,find the length of median through A and the coordinates of the centroid.

If A(-1, 0), B(5, -2) and C(8, 2) are the vertices of a Delta ABC then its centroid is

If A(2,2),B(-4,-4) and C(5,-8) are the vertices of a triangle,then the lengthof the median through vertex C is.

If A(1, 4), B(2, 3) and C(-1,-2) are the vertices of a triangle ABC , find the equation of (i) the median through A (ii) the altitude through A (iii) the perpendicular bisector of BC.