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

If A(1,-1,3),B(2,1,-2),C(-5,2-6) are the vertices of a /_ABC ,then the lengh of internal bisector of angle A is

If A(-3,0),B(4,-1),C(5,2) are vertices of Delta ABC then the length of altitude through A is

If A(-3,0),B(4,-1),C(5,2) are vertices of triangle ABC, then the length of altitude through A is

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(-1,3),B(1,-1) and C(5,1) are the vertices of a triangle ABC, what is the length of the median through vertex A ?

Let A(4,7,8)B(2,3,4) and C(2,5,7) be the position vectors of the vertices of a triangle ABC.Then the length of the internal angular bisector of angle A is

A(-1,2,-3),B(5,0,-6) and C(0,4,-7) are the vertices of a triangle.The DRs of the internal bisector of /_BAC are

If A(4, 3), B(0, 0) and C(2, 3) are the vertices of a triangle ABC , find the equation of the bisector of angle A .

A(1,3) and c(-(2)/(5),-(2)/(5)) are the vertices of a Delta ABC and the equation of the angle bisector of /_ABC is x+y=2 .