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# Prove that in any graph with more than one vertex, there must exist two vertices of the same degree. [Hint:Pigeon-Hole Principle.]...

## Question

###### Prove that in any graph with more than one vertex, there must exist two vertices of the same degree. [Hint:Pigeon-Hole Principle.]

Prove that in any graph with more than one vertex, there must exist two vertices of the same degree. [Hint: Pigeon-Hole Principle.]

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