$($b$)$ Figure $2$ shows a $3-$D force vector with three forces acting on the top of a screw eye. The sum of these three forces is zero. Use Cartesian Vector Notation to provide your answer to the following questions:

i$)$ Produce each of the forces in Cartesian Vector Form.

$[5$ Marks$]$

ii$)$ Determine the magnitude and coordinate direction angles of $F_R.$

$[10$ Marks$]$

iii$)$ Sketch the vector force, $F_R.$

$[5$ Marks$]$