Math, asked by geethaaedla, 9 months ago

In a meeting all members shook hands with each other actually ,every one shook hands with every other member .The number of handshakes depends on the number of people present find a formula to find the number of handshakes for n people?

Answers

Answered by ps88007345
1

Answer:n(n-1)/2

Step-by-step explanation:

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