Because the boundary line is the Colorado River.
It follows the border and the border isn't straight.
Mile marker 156 is located on Interstate 10 (I-10) in the United States. Specifically, it is situated in the state of California, near the area of Blythe, close to the California-Arizona border. This marker indicates the distance from the western terminus of I-10, which begins in Santa Monica, California.
Every state has a straight line somewhere in its border except for Hawaii.
Border, or frontier.Border, or frontier.Border, or frontier.Border, or frontier.
border is anything going around an object or text, shading is applying depth to an object
The Colorado River forms the border between California and Arizona.
The Colorado River separates it.
The Colorado River forms the border between Arizona and California
Arizona and California is bordered by the state of Nevada. California and Arizona are also bordered by the country of Mexico.
The Colorado River forms the border between Arizona and California.The Colorado River.
The Colorado River forms the border between Arizona and California and between Arizona and Nevada.
It forms the border between Arizona and California and between Arizona and Nevada.
The Colorado River forms the border between Arizona and California.The Colorado River.
The Colorado River.
The Colorado River
its the Arizona California border
The Colorado River.