# Planar complete graphs

**Discrete Mathematics**Level 2

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

- I. \( K_4 \) is planar.
- II. \( K_5 \) is planar.
- III. \( K_6 \) is planar.

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

- I. \( K_4 \) is planar.
- II. \( K_5 \) is planar.
- III. \( K_6 \) is planar.

×

Problem Loading...

Note Loading...

Set Loading...