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#### Joystar1977

##### Active member

- Jul 24, 2013

- 119

Is it possible for the degrees of the vertices to be 3, 6, 2, 1, 5, respectively? Why or why not?

2E = deg v1 + deg v2 + deg v3 + deg v4 + deg v5

2E = 3 + 6 + 2 + 1 + 5

2E = 17

E = 8.5

Is this correct to say that yes it is possible for the degrees of the vertices to be 3, 6, 2, 1, 5 because you end up with the number of edges being a decimal number?

Is it correct to say no that its not possible for the degrees of the vertices to be 3, 6, 2, 1, 5 because you end up with the number of edges being a decimal number?