is $V_{\text{m}\text{a}\text{x}}$ or $I_{\text{m}\text{a}\text{x}}?$

$5.$ How does the conversion between degree and radian take place? Please, give the formula with a short schematic explanation.

$6.$ What is the rms value $V_{\text{e}\text{f}\text{f}}$ of a symmetric triangle voltage which is also symmetric to the horizontal axis and has the amplitude of $V_{\text{m}\text{a}\text{x}}?$

$7.$ What do we understand of transient and steady state conditions of a circuit after a switching process?

$8.$ Which characteristics do you know about the steady state solution $($conditions$)$ after switching on a sinusoidal source to a circuit? $($e$.$g$.$ transparency no$.29)$

$9.$ What is the main advantage the phasor transform offers in finding a steady state solution in the course of circuit analysis?