Question #3.
The 45° strain rosette is mounted on a machine element.
The following readings are obtained from each gage:
$\epsilon_a = -450(10^{-6})$, $\epsilon_b = -600(10^{-6})$, $\epsilon_c = -300(10^{-6})$.
Determine $\epsilon_x$, $\epsilon_y$, and $\gamma_{xy}$.