3.
Applying an input in form of f(t)=sin(5t)+sin(10t) to a system with transfer function H(s)
will generate a steady state response of $y_{ss}(t) = A \cdot sin(5t + \theta_1) + B \cdot sin(10t + \theta_2)$. Find the
values of A, B, $\theta_1$ and $\theta_2$
$H(s) = \frac{s + 4}{s^2 + 0.2s + 100}$