Chapter 3, Problem 33P

For the vectors in Fig. 3-32, with a = 4, b = 3, and c = 5, what are (a) the magnitude and (b) the direction of $\stackrel{\to }{a}$ × $\stackrel{\to }{b}$, (c) the magnitude and (d) the direction of $\stackrel{\to }{a}$ × $\stackrel{\to }{b}$, and (e) the magnitude and (f) the direction of $\stackrel{\to }{b}$ × $\stackrel{\to }{c}$? (The z axis is not shown. )

Figure 3-32 Problems 33 and 54.