1. The problem statement, all variables and given/known data Given the two vectors in the diagram, calculate their magnitudes if A+B-225j=0 2. Relevant equations sum of x component= Acos(42)--Bcos(56) sum of y component= Asin(42)+Bsin(56)--225j 3. The attempt at a solution Find A and B use substitution A= [Bcos(56)]/cos(42) from x comp. plug that into y comp. to solve for B [Bcos(56)sin(42)]/cos(42) + Bsin(56) -- 225j=0 After solving, I got B= 168.85 and A=127.05. Does that seem correct?