Along what line of longitude does the northeast border of California lie?

Question

Along what line of longitude does the northeast border of California lie?

Answer 1

42° N , 120° W is the NE corner of California.

"Commencing at the point of intersection of the 42nd degree of north latitude with the 120th degree of longitude west from Greenwich." - 1912

Answer 2

120 degrees West longitude.

Google Earth is a great tool for understanding geographical relationships.

Did you know Los Angeles is about 100 miles EAST of this (northeastern border of California)?