Which state in the united states includes the coordinates of 20 n latitude 158 w latitude

The U.S. State that includes the coordinates 20 N and 158W is Alaska.

Explanation:

Alaska is the northernmost and westernmost state in the United States and has the most easterly longitude in the United States because the Aleutian Islands extend into the Eastern Hemisphere. The name Alaska was introduced in the Russian colonial period when it was used to refer to the Alaska Peninsula. It was derived from an Aleut-language idiom, which refers to the mainland.

the 4th option is the answer