1. The problem statement, all variables and given/known data 2. Relevant equations R=Rxi+Ryj 3. The attempt at a solution I think it has insufficient given but the answer at the back is 234lb. I assumed that when i put a line through the angle bisector, the line would be perpendicular to the crate PS: IF the image doesn't load, i put an attachment of the image Mod note: I have edited your post so that the image now shows.