Forgot password? New user? Sign up

Existing user? Log in

Let $K_n$ denote the complete graph with $n$ vertices. Which of the following is true?

I. $\hspace{1mm} K_4$ is planar. II. $\hspace{1mm} K_5$ is planar. III. $\hspace{1mm} K_6$ is planar.

Problem Loading...

Note Loading...

Set Loading...