Find Forces of Box on Surface: Normal, Friction, Applied, Weight

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I can't interpret that illustration since there are no arrows pointing the direction of the applied forces.

The weight W = mg points downward with gravity.

Fa3 is at theta=22 degs?

Fa2 is parallel with horizontal?
 
Fa3 is at theta=22 degs?
No
Fa2 is parallel with horizontal?
Unkown