3 out of 6 vertices of a regular hexagon are chosen at a time at random. The probability that the triangle formed with these vertices is an equilateral triangle , is

3 out of 6 vertices of a regular hexagon are chosen at a time at random. The probability that the triangle formed with these three vertices is an equilateral triangle , is

Three of six vertices of a regular hexagon are chosen at random. Tie probability that the triangle formed by these vertices is an equilateral triangle is

Three of six vertices of a regular hexagon are chosen at random. What is the probability that the triangle with these vertices is equilateral ?

Three of the six vertices of a regular hexagon are chosen at random . What is probability that the triangle with these vertices is equilateral ?

Three of the six vertices of a regular hexagon are chosen the random. What is the probability that the triangle with these vertices is equilateral.

Three of the six vertices of a regular hexagon are chosen the random. What is the probability that the triangle with these vertices is equilateral.

Three of the six vertices of a regular hexagon are chosen the random.What is the probability that the triangle with these vertices is equilateral.