Answer
$
\text { The difference in } \theta_{\mathrm{dev}} \text { in the previous two parts is } 1.72^{\circ} \text {. }
$
Work Step by Step
$
\text { The difference in } \theta_{\mathrm{dev}} \text { in the previous two parts is } 1.72^{\circ} \text {. }
$
