Calculate the current through the resistor of value 10 $\Omega$ in both the time domain and the frequency domain in the figure if the voltage input is
(a) $v_1(t) = 3$ V cos $(377 rad/s * t + 120 ^\circ)$
(b) $v_2(t) = 2$ V sin $(377 rad/s * t + 155 ^\circ)$

(a) $i_1(t)$ = A cos ( rad/s * t + degrees)
$\textbf{I}_1$ = A $\angle$ $^\circ$
(b) $i_2(t)$ = A cos ( rad/s * t + degrees)
$\textbf{I}_2$ = A $\angle$ $^\circ$