Vector B has magnitude 7.1 and direction 14below the + x -axis. Vector C has x -component

Question:

Vector B has magnitude 7.1 and direction 14°below the + x -axis. Vector C has x -component C x = − 1.8 and y -component C y = − 6.7. Compute
(a) The x - and y- components of B;
(b) The magnitude and direction of C;
(c) The magnitude and direction of C + B;
(d) The magnitude and direction of C − B;
(e) The x - and y -components of C - B.