If A(3, 5, -4), B(-1, 1, 2) and C(-5, -5, -2) are the vertices of `Delta` ABC, then the triangle is

If A(3, 5, -4), B(-1, 1, 2) and C(-5, -5, -2) are the vertices of Delta ABC, then the direction cosines of side AC are

If A(3, 5, -4), B(-1, 1, 2) and C(-5, -5, -2) are the vertices of Delta ABC, then the direction cosines of side AB are

If A(3, 5, -4), B(-1, 1, 2) and C(-5, -5, -2) are the vertices of Delta ABC, then the direction cosines of side BC are

If A(1, 4, 2), B(-2, 1, 2) and C(2, -3, 4) are the vertices of the triangle ABC, then find the angles of the triangle ABC.

If A (1,-2), B (-2,3) and C(2,-5) are the vertices of Delta ABC, then the equation of the median BE is

If A = (3, 2, 5), B = (3, 3, 5) and C = (3, 4, 8) are the vertices of a triangle ABC, then its centroid is

If A(2,2) , B(-4,-4) and C(5,-8) are the vertices of Delta ABC then the length of the median through C is . . . . . Units

Points A(3,5) , B (-1,4) and C( 7,-6) are the vertices of Delta ABC. Find the coordinates of the centroid of the triangle

If A(3,1,-1),B(4,-1,1),C(5,2,1) be the vertices of a Delta ABC then the length of the internal bisector of angle A is

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