because they follow rivers
Rivers
The boarders crossed the Texas borders to be in Texas. The current borders of Texas are the result of several treaties with Mexico and some court disputes with the neighboring states.
lakes
Louisiana,Arkasas,New Mexico,Oklahoma borders Texas.
Only Wyoming and Colorado have 4 straight borders, but in almost all of the other states, north/south borders are mostly straight.
Mexico is the only country that borders Texas.
name the gulf that texas borders in the southeast
Texas borders the Gulf of Mexico, which is a marginal sea of the Atlantic Ocean.
Some national borders follow lines of longitude. For example, the 38th Parallel is the DMZ which demarcates the Republic of Korea (South) from the DPRK (North).
land surveyors as directed by political agreements
Which two states have four straight lines as borders
Most of northern Texas borders Oklahoma, with smaller borders for New Mexico to the northwest and Arkansas to the northeast.