$*2-60.$ The force $F$ has a magnitude of $80lb$ and acts within the octant shown. Determine the magnitudes of the $x,y,z$ components of F$.$

Prob. $2-60$

$2-61.$ The bolt is subjected to the force $F,$ which has components acting along the $x,y,z$ axes as shown. If the magnitude of $F$ is $80N,$ and $=60$ and $=45,$ determine the magnitudes of its components.