Hi freinds i have problem with the implementation of the logic.

I have placed a node A(x,y,z) in the cubic box and at a particular distance from this node i need to place another node B.

I know x,y,z coordinates of the node A and this distacne at which i have to place the node B but i dont know the B node x,y,z coordiantes.

Could you plese help me out sloving this..

Thanks in advacne...