If three of the six vertices of a regular hexagon are chosen at random, then the probability that the triangle formed with these chosen vertices is equilateral is
If three of the six vertices of a regular hexagon are chosen at random, then the probability that the triangle formed with these chosen vertices is equilateral is
- [JEE MAIN 2019]
- A
$\frac{3}{{10}}$
- B
$\frac{1}{{5}}$
- C
$\frac{1}{{10}}$
- D
$\frac{3}{{20}}$
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