图上游充通大学 SHANGHAI JIAO TONG UNIVERSITY y y本 A C C B B A B (a) (b) (a) (b) Figure Graphical solution of case 2:(a)given C,A,and B; Figure Graphical solution of case 3:(a)given C,A,and B; (b)solution for A,B and A',B*. (b)solution for A and B. N√ 0√√o Vy OOv C=A+B C=A+BFigure Graphical solution of case 2: (a) given C, Aˆ , and B; (b) solution for A, Bˆ and A’, Bˆ’. Figure Graphical solution of case 3: (a) given C, Aˆ, and Bˆ; (b) solution for A and B. CAB = + √ √ O √ √ O CAB = + √ √ O √ O √