The largest side of the triangle $ABC$ is equal to $1$ unit. Prove that , the circles centred at $A,B$ and $C$ wit radiuses $\frac{1}{\sqrt{3}}$ can compeletely cover the triangle $ABC$.
Source: Azerbaijan Team Selection Test 2016 First Round
Tags: geometry
The largest side of the triangle $ABC$ is equal to $1$ unit. Prove that , the circles centred at $A,B$ and $C$ wit radiuses $\frac{1}{\sqrt{3}}$ can compeletely cover the triangle $ABC$.