Question

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

Answer 1

Answer..

3 vertices out of 6 can be chosen in

6C3 = 20 ways

In a hexagon only 2 equilateral triangle are possible.

∴ probability that the triangle with these vertices is equilateral

= 2/20

= 1/10

♡ Hope it helps you.♡

Answer 2

Here is your answer ✌️✌️☺️✌️