7 Review Multiple Concept Example 9 before beginning this problem. As an aid in visualizing the concepts in this problem, consult Concept Simulation...

7Review Multiple Concept Example 9 before beginning this problem. As an aid in visualizing the concepts in this problem, consult Concept Simulation 1.1. A football player runs the pattern given in the drawing by the three displacement vectors , , and . The magnitudes of these vectors are A = 5.00 m, B = 14.0 m, and C = 17.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector + + . Take to be a positive angle.