(Solved): If we know the values of \( \sin (x) \) and \( \cos (x) \), we can find the value of \( \sin (2 x) ...

If we know the values of \( \sin (x) \) and \( \cos (x) \), we can find the value of \( \sin (2 x) \) by using the Sine. State the formula: \( \sin (2 x)= \) Formula for \begin{tabular}{l} \hline -Select- \\ \hline Half-Angle \\ Double-Angle \\ \hline \end{tabular} 2. [-/1 Points] SPRECALC7 7.3.002. If we know the value of \( \cos (x) \) and the quadrant in which \( x / 2 \).les, we can find the value of sin \( (x / 2) \) by using the Formula for Sine. State the formula: \( \sin (x / 2)=1 \)