What is the probability that the clash of 2 balls?

What is the probability that the clash of 2 balls if we have 3 balls put in every head of a Triangle . i suppose that the balls moving

2 Answers

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  • 1 decade ago
    Favorite Answer

    I am not at all sure what you're asking. If you are randomly selecting 3 vertices of a triangle and asking what the chances are that 2 of them will be the same, that's 7/9.

  • ?
    Lv 5
    1 decade ago

    I don't know. But be careful where you put your balls...

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