Part A

Determine the design angle $(090)$ for strut $AB$ so that the $400$ lb

horizontal force has a component of $525$ lb directed from A towards $C.$ Take $4$

$=44.($Figure $1)$

Express your answer with the appropriate units.

$=$

Part B

What is the component of force acting along member $AB?$

Express your answer with the appropriate units.

$F_{AB}=$