3 person are moving triangle place.their velocity are equal. they are follow each other after which time they should meet with each other?

To determine the time at which the three persons will meet, we first need to consider the relative motion of the three persons moving in a triangle formation.

Let's assume that their velocities are denoted as v and the distance between any two persons is denoted as d.

When they start moving, the person in the front (let's call him Person 1) will cover a distance d towards Person 2 in time t, defined by the equation d = v * t.

At the same time, Person 2 will also move towards Person 3 by the same distance d. So, Person 2 will also cover a distance d towards Person 3 in time t.

Finally, Person 3 will move towards Person 1 by the same distance d. Again, Person 3 will cover a distance d towards Person 1 in time t.

Since they are all moving with equal velocity, the time taken by each person to cover the distance d will be the same for all of them.

Therefore, it will take each person the same time t to cover a distance d, which means they will meet at the same time.

In conclusion, they will meet with each other after the time taken by any one person to cover the distance d.