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Three of six vertices of a regular hexag...

Three of six vertices of a regular hexagon are chosen at random. The probability that the triangle with three vertices is equilateral is `1//2` b. `1//5` c. `1//10` d. `1//20`

A

`1//2`

B

`1//5`

C

`1//10`

D

`1//20`

Text Solution

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The correct Answer is:
C
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