According to Euler's theorem, the figure below has an Euler circuit.

Name: According to Euler's theorem, the figure below has an Euler circuit.
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Question

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Euler's theorem states that an undirected graph has an Euler circuit if and only if every vertex has an even degree. In the figure below, each vertex has degree 4, which is an even number. Therefore, the figure has an Euler circuit.

![image.png](attachment:image.png)

According to Euler's Theorem, the Figure Below Has an Euler