perplexus.info :: Probability : In or out?

In or out? (Posted on 2024-04-09)

Choose randomly 3 points on a circumference of a circle.

What is the probability that the center of the circle
lies within the triangle ABC?

Source: Simplified from a 3-dimensional problem on a Putnam exam.

No Solution Yet Submitted by Ady TZIDON

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Puzzle Answer

Comment 2 of 2 |

The required probability is equal to 0.25.

Posted by K Sengupta on 2024-04-09 08:41:14

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