Using a graph of the unitary circle,
Every point on the unitary circle can be expressed as (cosθ,sinθ).
In our case, since θ=pi/3,
[tex]\begin{gathered} \theta=\frac{\pi}{3} \\ \Rightarrow(x,y)=(\cos(\frac{\pi}{3}),\sin(\frac{\pi}{3})) \end{gathered}[/tex]
Then,
[tex]\Rightarrow(x,y)=(\frac{1}{2},\frac{\sqrt{3}}{2})[/tex]
Thus, the answer is (1/2,sqrt(3)/2)
