Consider the following in respect of the vectors \(\rm \vec{a}=(1,0,0)\) and \(\rm \vec{b}=(1,1,1) \) :
1. The projection of \(\rm \vec{a}\) on \(\rm \vec{b}\) is \({{{1}}\over {{\sqrt{3}}}}\)
2. The angle between the vectors is \(\frac{\pi}{3}\).
Which of the statements given above is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2