Determine the angle $(090)$ so that the resultant force acting on the post is directed vertically upward and has a magnitude of $790N.$

Two forces are applied at the end of a screw eye in order to remove the

post as shown in $($Figure $1).$

Figure

$1$ of $1$

$=[]$

Part B

Determine the magnitude of force $F.$

Express your answer to three significant figures and include the appropriate units.