Mathematics 2 Deneme Sınavı Sorusu #377698

In a meeting with 10 attendence some handshakes took place. The vertices in the following graph represent the people in the room, while connecting edges represent the handshakes that take place. How many handshake occur in this meeting?

 


10

12

13

14

15


Yanıt Açıklaması:

Since the edges in the graph represent the handshake, the number of occurred handshakes is equal to the number of edges in the given graph. So the number of handshakes occurred in the meeting is 14.

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