If \(\rm |\overrightarrow{a} .\overrightarrow{b}| = |\overrightarrow{a} \times \overrightarrow{b}|\) then, find the angle between \(\rm \overrightarrow{a} \) and \(\rm \overrightarrow{b} \)
1
\(\rm \pi\)
2
\(\rm \frac{\pi}{2}\)
3
\(\rm \frac{\pi}{4}\)
4
\(\rm \frac{\pi}{3}\)