If θ is the angle between any two vectors \(\overrightarrow a \) and \(\overrightarrow b\), then \(|\overrightarrow a .\overrightarrow b | = |\overrightarrow a \times \overrightarrow b |\) then θ is equal to
1
0
2
\(\frac{\pi }{4}\)
3
\(\frac{\pi }{2}\)
4
More than one of the above
5
None of the above