(Solved): One of your commonly used laboratory instantaneous test signal voltages (vs) is described by the ...

One of your commonly used laboratory instantaneous test signal voltages $\left(v_s\right)$ is described by the equation... $v_s=5\sin \left(2\pi ft-\frac{\pi }{3}\right)$ where $\mathrm{f}=1\mathrm{MHz}$ and $\mathrm{t}$ represents time . Make time ( $t$ ) the subject of this formula, and hence determine the first point in time when the instantaneous signal voltage has a magnitude of $+3\mathrm{V}$. Note: A colleague has reminded you that you need to have your calculator in radians mode (RAD) for this calculation, because the angle is given in radians (i.e. $\pi$ is featured). Use this software or to draw at least two cycles of this signal and annotate the drawin so that your non-technical colleagues may understand the relevant information it contains.