The incentre of a triangle with vertices (0, 0), (1, √3) and (2, 0) is:
1
\(\left(\dfrac{2}{3}, \dfrac{1}{\sqrt{3}}\right)\)
2
\(\left(1, \dfrac{1}{\sqrt{3}}\right)\)
3
\(\left(1, \dfrac{\sqrt{3}}{2}\right)\)
4
\(\left(\dfrac{2}{3}, \dfrac{\sqrt{3}}{2}\right)\)