Three of the six vertices of a regular hexagon are chosen at random. The probability that…
Mathematics · JEE Advanced · NTA Exams — Permutations and Combinations
Three of the six vertices of a regular hexagon are chosen at random. The probability that the triangle with three vertices is equilateral, equals
- 1/2
- 1/5
- 1/10
- 1/20 .
Answer
(C) 1/10
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