Problem $1$: Turn in class

Refer to text book P$4\mathrm{.}16($parts a$,$ b & d$).$ Use the image below to draw your loops

$r_{O_{2}A}=r_2=4\mathrm{.}0cm,r_{AD}=3\mathrm{.}0cm,r_{DC}=2\mathrm{.}0cm$

${}_2=315,{}_2^{}=15\mathrm{.}7ra\frac{d}{sec,CCW(\text{c}\text{o}\text{n}\text{s}\text{t}.)}$