The degrees of the ten vertices of a connected graph G are 1, 1, 1, 1, 1, 5, 5, 5, 5, 5
Chapter 14, Problem 4(choose chapter or problem)
The degrees of the ten vertices of a connected graph G are 1, 1, 1, 1, 1, 5, 5, 5, 5, 5. Which of the following is true? (a) G is planar. (b) G is nonplanar. (c) It is impossible to determine whether G is planar or nonplanar.
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